353 (number)
Appearance
353 is the natural number between 352 and 354. It is a prime number.
Template:Numbers 0-1000 | |
Ordinal | Three hundred [and] fifty-three |
Cardinal | 353rd (Three hundred [and] fifty-third) |
Factorization | prime |
Roman numeral | CCCLIII |
Binary | 101100001 |
In mathematics
353 is a palindromic prime, a cousin prime with 349, and a sexy prime with both 347 and 359. It is the first multidigit palindromic prime with all prime digits. Also, it is the smallest 4th power that is the sum of 4 other 4th powers, as discovered by Norrie in 1911: 353^4 = 30^4 + 120^4 + 272^4 + 215^4.