Compare 489989 vs 490493
| Property | 489989 | 490493 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4899891 | 4904931 |
| Prime factorization | 489989 | 490493 |
| Divisors count | 2 | 2 |
| Divisors | 1, 489989 | 1, 490493 |
| Number of properties | 3 | 5 |
| Additive primes | 16023rd | 16035th |
| Happy primes | 5973rd | |
| Isolated primes | 31793rd | 31824th |
| Primes | 40766th | 40803rd |
| Sexy primes (1st member) | 9025th | |
| Roman numberals | ||
| Base 2 | 11101111010000001012 | 11101111011111111012 |
| Base 3 | 2202200102023 | 2202202111023 |
| Base 4 | 13132200114 | 13132333314 |
| Base 5 | 1111344245 | 1111434335 |
| Base 6 | 143002456 | 143024456 |
| Base 7 | 41103537 | 41120037 |
| Base 8 | 16750058 | 16757758 |
| Base 9 | 8261229 | 8267429 |
| Base 10 | 48998910 | 49049310 |
| Base 11 | 30515511 | 30557311 |
| Base 12 | 1b768512 | 1b7a2512 |
| Base 13 | 14204613 | 14234313 |
| Base 14 | ca7d314 | caa7314 |
| Base 15 | 9a2ae15 | 9a4e815 |
| Base 16 | 77a0516 | 77bfd16 |