Compare 30997 vs 31005
| Property | 30997 | 31005 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 5 |
| Prime factorization | 1391 × 2231 | 32 × 51 × 131 × 531 |
| Prime factorization | 139 × 223 | 3 × 3 × 5 × 13 × 53 |
| Divisors count | 4 | 24 |
| Divisors | 1, 139, 223, 30997 | 1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 117, 159, 195, 265, 477, 585, 689, 795, 2067, 2385, 3445, 6201, 10335, 31005 |
| Number of properties | 1 | 0 |
| Semiprimes | 7705th | |
| Roman numberals | ||
| Base 2 | 1111001000101012 | 1111001000111012 |
| Base 3 | 11201120013 | 11201121003 |
| Base 4 | 132101114 | 132101314 |
| Base 5 | 14424425 | 14430105 |
| Base 6 | 3553016 | 3553136 |
| Base 7 | 1562417 | 1562527 |
| Base 8 | 744258 | 744358 |
| Base 9 | 464619 | 464709 |
| Base 10 | 3099710 | 3100510 |
| Base 11 | 2131a11 | 2132711 |
| Base 12 | 15b3112 | 15b3912 |
| Base 13 | 1115513 | 1116013 |
| Base 14 | b42114 | b42914 |
| Base 15 | 92b715 | 92c015 |
| Base 16 | 791516 | 791d16 |