Compare 990497 vs 990498
| Property | 990497 | 990498 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 9904971 | 21 × 31 × 1650831 |
| Prime factorization | 990497 | 2 × 3 × 165083 |
| Divisors count | 2 | 8 |
| Divisors | 1, 990497 | 1, 2, 3, 6, 165083, 330166, 495249, 990498 |
| Number of properties | 5 | 0 |
| Chen primes | 29716th | |
| Isolated primes | 61603rd | |
| Primes | 77814th | |
| Sexy primes (1st member) | 16251st | |
| Ulam primes | 5707th | |
| Roman numberals | ||
| Base 2 | 111100011101001000012 | 111100011101001000102 |
| Base 3 | 12120222010023 | 12120222010103 |
| Base 4 | 33013102014 | 33013102024 |
| Base 5 | 2231434425 | 2231434435 |
| Base 6 | 331213456 | 331213506 |
| Base 7 | 112635147 | 112635157 |
| Base 8 | 36164418 | 36164428 |
| Base 9 | 17686329 | 17686339 |
| Base 10 | 99049710 | 99049810 |
| Base 11 | 6171a211 | 6171a311 |
| Base 12 | 3b925512 | 3b925612 |
| Base 13 | 288ac113 | 288ac213 |
| Base 14 | 1bad7b14 | 1bad7c14 |
| Base 15 | 14873215 | 14873315 |
| Base 16 | f1d2116 | f1d2216 |