Compare 990523 vs 990535
| Property | 990523 | 990535 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 5 |
| Prime factorization | 9905231 | 51 × 72 × 131 × 3111 |
| Prime factorization | 990523 | 5 × 7 × 7 × 13 × 311 |
| Divisors count | 2 | 24 |
| Divisors | 1, 990523 | 1, 5, 7, 13, 35, 49, 65, 91, 245, 311, 455, 637, 1555, 2177, 3185, 4043, 10885, 15239, 20215, 28301, 76195, 141505, 198107, 990535 |
| Number of properties | 3 | 0 |
| Isolated primes | 61606th | |
| Primes | 77817th | |
| Sexy primes (1st member) | 16252nd | |
| Roman numberals | ||
| Base 2 | 111100011101001110112 | 111100011101010001112 |
| Base 3 | 12120222020013 | 12120222021113 |
| Base 4 | 33013103234 | 33013110134 |
| Base 5 | 2231440435 | 2231441205 |
| Base 6 | 331214316 | 331214516 |
| Base 7 | 112635527 | 112636007 |
| Base 8 | 36164738 | 36165078 |
| Base 9 | 17686619 | 17686749 |
| Base 10 | 99052310 | 99053510 |
| Base 11 | 61721611 | 61722711 |
| Base 12 | 3b927712 | 3b928712 |
| Base 13 | 288b1113 | 288b2013 |
| Base 14 | 1bad9914 | 1bada714 |
| Base 15 | 14874d15 | 14875a15 |
| Base 16 | f1d3b16 | f1d4716 |