Compare 990274 vs 990277
| Property | 990274 | 990277 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 611 × 81171 | 9902771 |
| Prime factorization | 2 × 61 × 8117 | 990277 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 61, 122, 8117, 16234, 495137, 990274 | 1, 990277 |
| Number of properties | 0 | 5 |
| Cousin primes (1st member) | 8089th | |
| Good primes | 2645th | |
| Isolated primes | 61588th | |
| Primes | 77793rd | |
| Ulam primes | 5705th | |
| Roman numberals | ||
| Base 2 | 111100011100010000102 | 111100011100010001012 |
| Base 3 | 12120221012113 | 12120221012213 |
| Base 4 | 33013010024 | 33013010114 |
| Base 5 | 2231420445 | 2231421025 |
| Base 6 | 331203346 | 331203416 |
| Base 7 | 112630457 | 112630517 |
| Base 8 | 36161028 | 36161058 |
| Base 9 | 17683549 | 17683579 |
| Base 10 | 99027410 | 99027710 |
| Base 11 | 61700a11 | 61701211 |
| Base 12 | 3b90aa12 | 3b90b112 |
| Base 13 | 28897c13 | 28898213 |
| Base 14 | 1bac5c14 | 1bac6114 |
| Base 15 | 14863415 | 14863715 |
| Base 16 | f1c4216 | f1c4516 |