Compare 900143 vs 900145
| Property | 900143 | 900145 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 9001431 | 51 × 671 × 26871 |
| Prime factorization | 900143 | 5 × 67 × 2687 |
| Divisors count | 2 | 8 |
| Divisors | 1, 900143 | 1, 5, 67, 335, 2687, 13435, 180029, 900145 |
| 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 | 110110111100001100012 |
| Base 3 | 12002012021223 | 12002012022013 |
| Base 4 | 31233002334 | 31233003014 |
| Base 5 | 2123010335 | 2123010405 |
| Base 6 | 311431556 | 311432016 |
| Base 7 | 104362167 | 104362217 |
| Base 8 | 33360578 | 33360618 |
| Base 9 | 16216789 | 16216819 |
| Base 10 | 90014310 | 90014510 |
| Base 11 | 56532211 | 56532411 |
| Base 12 | 374abb12 | 374b0112 |
| Base 13 | 25693a13 | 25693c13 |
| Base 14 | 19607d14 | 19608114 |
| Base 15 | 12ba9815 | 12ba9a15 |
| Base 16 | dbc2f16 | dbc3116 |