Compare 82981 vs 82991
| Property | 82981 | 82991 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 829811 | 371 × 22431 |
| Prime factorization | 82981 | 37 × 2243 |
| Divisors count | 2 | 4 |
| Divisors | 1, 82981 | 1, 37, 2243, 82991 |
| Number of properties | 3 | 1 |
| Isolated primes | 6016th | |
| Primes | 8105th | |
| Pythagorean primes | 4036th | |
| Semiprimes | 19571st | |
| Roman numberals | ||
| Base 2 | 101000100001001012 | 101000100001011112 |
| Base 3 | 110122111013 | 110122112023 |
| Base 4 | 1101002114 | 1101002334 |
| Base 5 | 101234115 | 101234315 |
| Base 6 | 14401016 | 14401156 |
| Base 7 | 4636337 | 4636467 |
| Base 8 | 2420458 | 2420578 |
| Base 9 | 1357419 | 1357529 |
| Base 10 | 8298110 | 8299110 |
| Base 11 | 5738811 | 5739711 |
| Base 12 | 4003112 | 4003b12 |
| Base 13 | 2ba0213 | 2ba0c13 |
| Base 14 | 2235314 | 2235d14 |
| Base 15 | 198c115 | 198cb15 |
| Base 16 | 1442516 | 1442f16 |