Compare 744 vs 751
| Property | 744 | 751 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 23 × 31 × 311 | 7511 |
| Prime factorization | 2 × 2 × 2 × 3 × 31 | 751 |
| Divisors count | 16 | 2 |
| Divisors | 1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744 | 1, 751 |
| Number of properties | 0 | 7 |
| Additive primes | 70th | |
| Chen primes | 90th | |
| Emirps | 26th | |
| Isolated primes | 74th | |
| Primes | 133rd | |
| Sexy primes (1st member) | 63rd | |
| Ulam primes | 16th | |
| Roman numberals | DCCXLIV | DCCLI |
| Base 2 | 10111010002 | 10111011112 |
| Base 3 | 10001203 | 10002113 |
| Base 4 | 232204 | 232334 |
| Base 5 | 104345 | 110015 |
| Base 6 | 32406 | 32516 |
| Base 7 | 21127 | 21227 |
| Base 8 | 13508 | 13578 |
| Base 9 | 10169 | 10249 |
| Base 10 | 74410 | 75110 |
| Base 11 | 61711 | 62311 |
| Base 12 | 52012 | 52712 |
| Base 13 | 45313 | 45a13 |
| Base 14 | 3b214 | 3b914 |
| Base 15 | 34915 | 35115 |
| Base 16 | 2e816 | 2ef16 |