Compare 51980 vs 51981
| Property | 51980 | 51981 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 22 × 51 × 231 × 1131 | 31 × 173271 |
| Prime factorization | 2 × 2 × 5 × 23 × 113 | 3 × 17327 |
| Divisors count | 24 | 4 |
| Divisors | 1, 2, 4, 5, 10, 20, 23, 46, 92, 113, 115, 226, 230, 452, 460, 565, 1130, 2260, 2599, 5198, 10396, 12995, 25990, 51980 | 1, 3, 17327, 51981 |
| Number of properties | 0 | 1 |
| Semiprimes | 12557th | |
| Roman numberals | ||
| Base 2 | 11001011000011002 | 11001011000011012 |
| Base 3 | 21220220123 | 21220220203 |
| Base 4 | 302300304 | 302300314 |
| Base 5 | 31304105 | 31304115 |
| Base 6 | 10403526 | 10403536 |
| Base 7 | 3043557 | 3043567 |
| Base 8 | 1454148 | 1454158 |
| Base 9 | 782659 | 782669 |
| Base 10 | 5198010 | 5198110 |
| Base 11 | 3606511 | 3606611 |
| Base 12 | 260b812 | 260b912 |
| Base 13 | 1a87613 | 1a87713 |
| Base 14 | 14d2c14 | 14d2d14 |
| Base 15 | 1060515 | 1060615 |
| Base 16 | cb0c16 | cb0d16 |