Compare 990497 vs 990502
| Property | 990497 | 990502 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 9904971 | 21 × 791 × 62691 |
| Prime factorization | 990497 | 2 × 79 × 6269 |
| Divisors count | 2 | 8 |
| Divisors | 1, 990497 | 1, 2, 79, 158, 6269, 12538, 495251, 990502 |
| 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 | 111100011101001001102 |
| Base 3 | 12120222010023 | 12120222010213 |
| Base 4 | 33013102014 | 33013102124 |
| Base 5 | 2231434425 | 2231440025 |
| Base 6 | 331213456 | 331213546 |
| Base 7 | 112635147 | 112635227 |
| Base 8 | 36164418 | 36164468 |
| Base 9 | 17686329 | 17686379 |
| Base 10 | 99049710 | 99050210 |
| Base 11 | 6171a211 | 6171a711 |
| Base 12 | 3b925512 | 3b925a12 |
| Base 13 | 288ac113 | 288ac613 |
| Base 14 | 1bad7b14 | 1bad8214 |
| Base 15 | 14873215 | 14873715 |
| Base 16 | f1d2116 | f1d2616 |