Compare 900155 vs 900157
| Property | 900155 | 900157 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 411 × 43911 | 9001571 |
| Prime factorization | 5 × 41 × 4391 | 900157 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 41, 205, 4391, 21955, 180031, 900155 | 1, 900157 |
| Number of properties | 0 | 5 |
| Cousin primes (1st member) | 7473rd | |
| Isolated primes | 56342nd | |
| Lucky primes | 7889th | |
| Primes | 71287th | |
| Super primes | 7057th | |
| Roman numberals | ||
| Base 2 | 110110111100001110112 | 110110111100001111012 |
| Base 3 | 12002012100023 | 12002012100113 |
| Base 4 | 31233003234 | 31233003314 |
| Base 5 | 2123011105 | 2123011125 |
| Base 6 | 311432156 | 311432216 |
| Base 7 | 104362347 | 104362367 |
| Base 8 | 33360738 | 33360758 |
| Base 9 | 16217029 | 16217049 |
| Base 10 | 90015510 | 90015710 |
| Base 11 | 56533311 | 56533511 |
| Base 12 | 374b0b12 | 374b1112 |
| Base 13 | 25694913 | 25694b13 |
| Base 14 | 19608b14 | 19608d14 |
| Base 15 | 12baa515 | 12baa715 |
| Base 16 | dbc3b16 | dbc3d16 |