Compare 353 vs 431
| Property | 353 | 431 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3531 | 4311 |
| Prime factorization | 353 | 431 |
| Divisors count | 2 | 2 |
| Divisors | 1, 353 | 1, 431 |
| Number of properties | 14 | 10 |
| Additive primes | 41st | |
| Chen primes | 52nd | 59th |
| Class 1+ primes | 16th | |
| Cousin primes (2nd member) | 20th | |
| Good primes | 27th | |
| Harmonic primes | 31st | |
| Isolated primes | 30th | |
| Left-truncatable primes | 27th | |
| Palindromic primes | 12th | |
| Pierpont primes of the 2nd kind | 16th | |
| Primes | 71st | 83rd |
| Prime triplets (3rd member) | 20th | |
| Proth primes | 11th | |
| Pythagorean primes | 34th | |
| Sexy primes (1st member) | 39th | |
| Sexy primes (2nd member) | 38th | |
| Sexy prime triplets (2nd member) | 18th | |
| Sophie germain primes | 23rd | |
| Super primes | 20th | 23rd |
| Twin primes (1st member) | 23rd | |
| Ulam primes | 12th | |
| Roman numberals | CCCLIII | CDXXXI |
| Base 2 | 1011000012 | 1101011112 |
| Base 3 | 1110023 | 1202223 |
| Base 4 | 112014 | 122334 |
| Base 5 | 24035 | 32115 |
| Base 6 | 13456 | 15556 |
| Base 7 | 10137 | 11547 |
| Base 8 | 5418 | 6578 |
| Base 9 | 4329 | 5289 |
| Base 10 | 35310 | 43110 |
| Base 11 | 2a111 | 36211 |
| Base 12 | 25512 | 2bb12 |
| Base 13 | 21213 | 27213 |
| Base 14 | 1b314 | 22b14 |
| Base 15 | 18815 | 1db15 |
| Base 16 | 16116 | 1af16 |