Compare 31973 vs 31980
| Property | 31973 | 31980 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 5 |
| Total factors | 1 | 6 |
| Prime factorization | 319731 | 22 × 31 × 51 × 131 × 411 |
| Prime factorization | 31973 | 2 × 2 × 3 × 5 × 13 × 41 |
| Divisors count | 2 | 48 |
| Divisors | 1, 31973 | 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 246, 260, 390, 410, 492, 533, 615, 780, 820, 1066, 1230, 1599, 2132, 2460, 2665, 3198, 5330, 6396, 7995, 10660, 15990, 31980 |
| Number of properties | 4 | 0 |
| Additive primes | 1553rd | |
| Isolated primes | 2449th | |
| Primes | 3430th | |
| Pythagorean primes | 1704th | |
| Roman numberals | ||
| Base 2 | 1111100111001012 | 1111100111011002 |
| Base 3 | 11212120123 | 11212121103 |
| Base 4 | 133032114 | 133032304 |
| Base 5 | 20103435 | 20104105 |
| Base 6 | 4040056 | 4040206 |
| Base 7 | 1621347 | 1621447 |
| Base 8 | 763458 | 763548 |
| Base 9 | 477659 | 477739 |
| Base 10 | 3197310 | 3198010 |
| Base 11 | 2202711 | 2203311 |
| Base 12 | 1660512 | 1661012 |
| Base 13 | 1172613 | 1173013 |
| Base 14 | b91b14 | b92414 |
| Base 15 | 971815 | 972015 |
| Base 16 | 7ce516 | 7cec16 |