Compare 990137 vs 990277
| Property | 990137 | 990277 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9901371 | 9902771 |
| Prime factorization | 990137 | 990277 |
| Divisors count | 2 | 2 |
| Divisors | 1, 990137 | 1, 990277 |
| Number of properties | 4 | 5 |
| Additive primes | 29857th | |
| Chen primes | 29705th | |
| Cousin primes (1st member) | 8089th | |
| Good primes | 2645th | |
| Isolated primes | 61581st | 61588th |
| Primes | 77784th | 77793rd |
| Ulam primes | 5705th | |
| Roman numberals | ||
| Base 2 | 111100011011101110012 | 111100011100010001012 |
| Base 3 | 12120220122023 | 12120221012213 |
| Base 4 | 33012323214 | 33013010114 |
| Base 5 | 2231410225 | 2231421025 |
| Base 6 | 331155456 | 331203416 |
| Base 7 | 112624617 | 112630517 |
| Base 8 | 36156718 | 36161058 |
| Base 9 | 17681829 | 17683579 |
| Base 10 | 99013710 | 99027710 |
| Base 11 | 6169a511 | 61701211 |
| Base 12 | 3b8bb512 | 3b90b112 |
| Base 13 | 2888a513 | 28898213 |
| Base 14 | 1baba114 | 1bac6114 |
| Base 15 | 14859215 | 14863715 |
| Base 16 | f1bb916 | f1c4516 |