Compare 990137 vs 990307
| Property | 990137 | 990307 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9901371 | 9903071 |
| Prime factorization | 990137 | 990307 |
| Divisors count | 2 | 2 |
| Divisors | 1, 990137 | 1, 990307 |
| Number of properties | 4 | 4 |
| Additive primes | 29857th | |
| Chen primes | 29705th | 29710th |
| Isolated primes | 61581st | 61591st |
| Primes | 77784th | 77798th |
| Sexy primes (1st member) | 16245th | |
| Roman numberals | ||
| Base 2 | 111100011011101110012 | 111100011100011000112 |
| Base 3 | 12120220122023 | 12120221100013 |
| Base 4 | 33012323214 | 33013012034 |
| Base 5 | 2231410225 | 2231422125 |
| Base 6 | 331155456 | 331204316 |
| Base 7 | 112624617 | 112631237 |
| Base 8 | 36156718 | 36161438 |
| Base 9 | 17681829 | 17684019 |
| Base 10 | 99013710 | 99030710 |
| Base 11 | 6169a511 | 61703a11 |
| Base 12 | 3b8bb512 | 3b911712 |
| Base 13 | 2888a513 | 2889a613 |
| Base 14 | 1baba114 | 1bac8314 |
| Base 15 | 14859215 | 14865715 |
| Base 16 | f1bb916 | f1c6316 |