Compare 900143 vs 900155
| Property | 900143 | 900155 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 9001431 | 51 × 411 × 43911 |
| Prime factorization | 900143 | 5 × 41 × 4391 |
| Divisors count | 2 | 8 |
| Divisors | 1, 900143 | 1, 5, 41, 205, 4391, 21955, 180031, 900155 |
| Number of properties | 6 | 0 |
| Additive primes | 27496th | |
| Cousin primes (2nd member) | 7472nd | |
| Isolated primes | 56340th | |
| Primes | 71285th | |
| Safe primes | 3968th | |
| Sexy primes (1st member) | 15002nd | |
| Roman numberals | ||
| Base 2 | 110110111100001011112 | 110110111100001110112 |
| Base 3 | 12002012021223 | 12002012100023 |
| Base 4 | 31233002334 | 31233003234 |
| Base 5 | 2123010335 | 2123011105 |
| Base 6 | 311431556 | 311432156 |
| Base 7 | 104362167 | 104362347 |
| Base 8 | 33360578 | 33360738 |
| Base 9 | 16216789 | 16217029 |
| Base 10 | 90014310 | 90015510 |
| Base 11 | 56532211 | 56533311 |
| Base 12 | 374abb12 | 374b0b12 |
| Base 13 | 25693a13 | 25694913 |
| Base 14 | 19607d14 | 19608b14 |
| Base 15 | 12ba9815 | 12baa515 |
| Base 16 | dbc2f16 | dbc3b16 |