Your social security number is 2

An unique insult to someone who is supposedly very very VERY old due to their interests.

Person 1: I think that The Wizard of Oz is the best movie.
Person 2: Wow. Your social security number is 2.

by evrstz September 29, 2023

Graham's Number

This number is so purely indescribably large, that no mind in a fzgargagoltriplex years could fathom purely how monstrously large this number is. It may as well be infinity!
Here’s references for purely how large the number is:

(For Reference, on the basic scale, from addition to beyond decation.)
Level 1 - Addition; example 10+10 = 1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1 = 20
Level 2 - Multiplication; example 10*10 (or 10x10) (or 10•10) = 10+10+10+10+10+10+10+10+10+10 = 100
Level 3 - Triation; example 10^10 = 10*10*10*10*10*10*10*10*10*10 = 10,000,000,000
Level 4 - Tetration; example 10^^10 = 10^10^10^10^10^10^10^10^10^10
Level 5 - Pentation; example 10^^^10 = 10^^10^^10^^10^^10^^10^^10^^10^^10^^10
Level 6 - Hexation; example 10^^^^10
- Now we use: 10{n}10, n represents the amount of ^'s in the number.
Level 7 - Heptation; example 10^^^^^10 (or 10{5}10)
Level 8 - Octation; example 10^^^^^^10 (or 10{6}10)
Level 9 - Ennation; example 10^^^^^^^10 (or 10{7}10)
Level 10 - Decation; example 10^^^^^^^^10 (or 10{8}10)
- Now we get to 10{10{n}10}10 numbers.
10{10{10}10}10
10{10{10{10}10}10}10
10{{1}}10 = 10{10{10{10…(10*){10}…(10*)10}10}10}10
With operator notation (which was just used) we can go further, but that’s all we need to know for graham’s number.

Without further ado, here’s the definition using that system.
G0 = 3{4}3
G1 = 3{3{4}3}3
G2 = 3{3{3{4}3}3}3
G3 = 3{3{3{3{4}3}3}3}3
…
G64 = 3{3{3{3{3…(65*){4}…(65*)3}3}3}3}3 or Graham's Number

Person 1: Hey, Person 2!
Person 2: What is it?
Person 1: Did you know that there’s a number called Graham's Number, and it’s a really large number and-
Person Graham's Number: Did someone say my name?

by idkwhatnametoputhere August 3, 2024

Sally Brompton Only Thinks Of The Angel Number Five Thousand And Thirty Five

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Sally Brompton Only Thinks Of The Angel Number Five Thousand And Thirty Five

by AddictedToAnAuditoru March 7, 2025

Number Rumtum

A daily number-based game which is highly superior to Wordle. How many tries will to take you to get a Rumtum?

Omg I got the Number Rumtum on the first try today guys.

A Rumtum in one? Go on my son.

by NumberRumtum megafan January 17, 2022

Number

Number 15 burger King foot lettuce, the last thing you want in your burger King burger is someone's foot fungus, but as it turns out thats what you just might get

Number 15 burger King foot lettuce, the last thing you want in your burger King burger is someone's foot fungus, but as it turns out thats what you just might get

by Mav. 00 August 1, 2021

Status Number

The number of dicks one has sucked in the last 3 months divided by 4

My status number is 3.25( has sucked 13 dicks in the last 3 months)

by King Co July 6, 2021

General number field sieve

The General Number Field Sieve (which is informally 2/3 of the way towards being polynomial in the number of digits (but is still exponential)) is the best known way to factor large integers, in that it scales the best for very large numbers. We're talking like 150 or more digits. And stop reading urban-dictionary and go ask google or something you nerd (just like me ;3) see also: "Special Number Field Sieve" (not on here!)

For numbers with 150+ digits, if you're not going to use the GNFS (General number field sieve), then tbh just don't bother.

by mb6fbhsphdrcb April 23, 2025