Compare 990023 vs 990137
| Property | 990023 | 990137 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9900231 | 9901371 |
| Prime factorization | 990023 | 990137 |
| Divisors count | 2 | 2 |
| Divisors | 1, 990023 | 1, 990137 |
| Number of properties | 4 | 4 |
| Additive primes | 29856th | 29857th |
| Chen primes | 29705th | |
| Isolated primes | 61577th | 61581st |
| Primes | 77780th | 77784th |
| Ulam primes | 5704th | |
| Roman numberals | ||
| Base 2 | 111100011011010001112 | 111100011011101110012 |
| Base 3 | 12120220011123 | 12120220122023 |
| Base 4 | 33012310134 | 33012323214 |
| Base 5 | 2231400435 | 2231410225 |
| Base 6 | 331152356 | 331155456 |
| Base 7 | 112622367 | 112624617 |
| Base 8 | 36155078 | 36156718 |
| Base 9 | 17680459 | 17681829 |
| Base 10 | 99002310 | 99013710 |
| Base 11 | 61690111 | 6169a511 |
| Base 12 | 3b8b1b12 | 3b8bb512 |
| Base 13 | 28881813 | 2888a513 |
| Base 14 | 1bab1d14 | 1baba114 |
| Base 15 | 14851815 | 14859215 |
| Base 16 | f1b4716 | f1bb916 |