Compare 990497 vs 990917
| Property | 990497 | 990917 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9904971 | 9909171 |
| Prime factorization | 990497 | 990917 |
| Divisors count | 2 | 2 |
| Divisors | 1, 990497 | 1, 990917 |
| Number of properties | 5 | 4 |
| Chen primes | 29716th | 29725th |
| Isolated primes | 61603rd | 61627th |
| Primes | 77814th | 77842nd |
| Sexy primes (1st member) | 16251st | 16259th |
| Ulam primes | 5707th | |
| Roman numberals | ||
| Base 2 | 111100011101001000012 | 111100011110110001012 |
| Base 3 | 12120222010023 | 12121000211223 |
| Base 4 | 33013102014 | 33013230114 |
| Base 5 | 2231434425 | 2232021325 |
| Base 6 | 331213456 | 331233256 |
| Base 7 | 112635147 | 112646547 |
| Base 8 | 36164418 | 36173058 |
| Base 9 | 17686329 | 17702489 |
| Base 10 | 99049710 | 99091710 |
| Base 11 | 6171a211 | 61754411 |
| Base 12 | 3b925512 | 3b954512 |
| Base 13 | 288ac113 | 28905513 |
| Base 14 | 1bad7b14 | 1bb19b14 |
| Base 15 | 14873215 | 14891215 |
| Base 16 | f1d2116 | f1ec516 |