Compare 489989 vs 490031
| Property | 489989 | 490031 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4899891 | 4900311 |
| Prime factorization | 489989 | 490031 |
| Divisors count | 2 | 2 |
| Divisors | 1, 489989 | 1, 490031 |
| Number of properties | 3 | 4 |
| Additive primes | 16023rd | 16025th |
| Chen primes | 16208th | |
| Isolated primes | 31793rd | |
| Primes | 40766th | 40770th |
| Twin primes (1st member) | 4489th | |
| Roman numberals | ||
| Base 2 | 11101111010000001012 | 11101111010001011112 |
| Base 3 | 2202200102023 | 2202200120223 |
| Base 4 | 13132200114 | 13132202334 |
| Base 5 | 1111344245 | 1111401115 |
| Base 6 | 143002456 | 143003556 |
| Base 7 | 41103537 | 41104437 |
| Base 8 | 16750058 | 16750578 |
| Base 9 | 8261229 | 8261689 |
| Base 10 | 48998910 | 49003110 |
| Base 11 | 30515511 | 30519311 |
| Base 12 | 1b768512 | 1b76bb12 |
| Base 13 | 14204613 | 14207913 |
| Base 14 | ca7d314 | ca82314 |
| Base 15 | 9a2ae15 | 9a2db15 |
| Base 16 | 77a0516 | 77a2f16 |