Compare 983 vs 1553
| Property | 983 | 1553 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9831 | 15531 |
| Prime factorization | 983 | 1553 |
| Divisors count | 2 | 2 |
| Divisors | 1, 983 | 1, 1553 |
| Number of properties | 11 | 8 |
| Chen primes | 114th | 156th |
| Cousin primes (2nd member) | 54th | |
| Emirps | 35th | |
| Isolated primes | 97th | 146th |
| Left-truncatable primes | 53rd | |
| Long primes | 60th | 94th |
| Primes | 166th | 245th |
| Pythagorean primes | 118th | |
| Safe primes | 25th | |
| Sexy primes (1st member) | 107th | |
| Sexy primes (2nd member) | 73rd | |
| Sexy prime triplets (3rd member) | 28th | |
| Ulam primes | 17th | 23rd |
| Wedderburn-etherington primes | 5th | |
| Roman numberals | CMLXXXIII | MDLIII |
| Base 2 | 11110101112 | 110000100012 |
| Base 3 | 11001023 | 20101123 |
| Base 4 | 331134 | 1201014 |
| Base 5 | 124135 | 222035 |
| Base 6 | 43156 | 111056 |
| Base 7 | 26037 | 43467 |
| Base 8 | 17278 | 30218 |
| Base 9 | 13129 | 21159 |
| Base 10 | 98310 | 155310 |
| Base 11 | 81411 | 119211 |
| Base 12 | 69b12 | a9512 |
| Base 13 | 5a813 | 92613 |
| Base 14 | 50314 | 7cd14 |
| Base 15 | 45815 | 6d815 |
| Base 16 | 3d716 | 61116 |