Compare 990961 vs 991493
| Property | 990961 | 991493 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9909611 | 9914931 |
| Prime factorization | 990961 | 991493 |
| Divisors count | 2 | 2 |
| Divisors | 1, 990961 | 1, 991493 |
| Number of properties | 4 | 4 |
| Isolated primes | 61630th | 61665th |
| Primes | 77845th | 77884th |
| Sexy primes (1st member) | 16260th | 16272nd |
| Sexy prime triplets (1st member) | 2881st | |
| Sophie germain primes | 7686th | |
| Roman numberals | ||
| Base 2 | 111100011110111100012 | 111100100001000001012 |
| Base 3 | 12121001000213 | 12121010012223 |
| Base 4 | 33013233014 | 33020100114 |
| Base 5 | 2232023215 | 2232114335 |
| Base 6 | 331234416 | 331301256 |
| Base 7 | 112650467 | 112664367 |
| Base 8 | 36173618 | 36204058 |
| Base 9 | 17703079 | 17710589 |
| Base 10 | 99096110 | 99149310 |
| Base 11 | 61758411 | 617a1811 |
| Base 12 | 3b958112 | 3b994512 |
| Base 13 | 28908a13 | 2893a913 |
| Base 14 | 1bb1cd14 | 1bb48d14 |
| Base 15 | 14894115 | 148b9815 |
| Base 16 | f1ef116 | f210516 |