Definitions by parenthesesplease

100!

100!=9.333×10¹⁵⁷ or…93326215443944152681699238856266700490715968264381621468592963895217599993229915608941463976156518286253697920827223758251185210916864000000000000000000000000

1: nice we got that epic win 100!
2: erm did you say.. “100!” r/unexpectedfactorial ALERT!!!

100! by parenthesesplease July 14, 2026

Tetracycle

(not to be confused with terracycle)
like a bicycle with 4 wheels instead of 2. cuz tetra means 4.(NOT A CAR.)
if you are wondering, next is pentacycle, then hexacycle, heptacycle, octacycle, nonacycle and decacycle (10 wheels)

1:unicycle (or monocycle)
2:bicycle (or dicycle)
3:tricycle
4:tetracycle

Tetracycle by parenthesesplease July 14, 2026

991

the number after 992 and before 990.

the 167th prime number, 167 is also a prime number making 991 a super prime number.

991 is also the second biggest prime number smaller than 1000. (first is 997)

fun fact: 919 is prime, 199 prime and 991 is prime too.

991 by parenthesesplease January 29, 2026

163

the number after 164 and before 162.

163 is the 38th prime number.

fun fact: the closest prime number next to 163 is 167.

163 by parenthesesplease January 29, 2026

196

A 14x14 Square Number.

Prime Factors:2^2x7^2

Factors: 1, 2, 4, 7, 14, 28, 49, 98, 196

1:dude 169 and 196 are both square numbers, isn’t that interesting?
2:no

196 by parenthesesplease January 27, 2026

987413

the level reached by shrimp playing mouse quest from smiling friends S1E3 Shrimp’s Odyssey.

Prime Factors: 7x23x6133

Factors: 1, 7, 23, 161, 6133, 42931, 141059, 987413

shrimp:HOORAY. I JUST REACHED LEVEL 987413 IN MOUSE QUEST.

987413 by parenthesesplease January 26, 2026

behated

the opposite of beloved and beliked.

someone you hate or was hated.

1: you know brittany?
2: yeah she was behated by many

behated by parenthesesplease January 26, 2026