Compare 490247 vs 490661
| Property | 490247 | 490661 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4902471 | 4906611 |
| Prime factorization | 490247 | 490661 |
| Divisors count | 2 | 2 |
| Divisors | 1, 490247 | 1, 490661 |
| Number of properties | 4 | 3 |
| Chen primes | 16212th | 16228th |
| Primes | 40786th | 40820th |
| Sexy primes (2nd member) | 9021st | |
| Twin primes (1st member) | 4490th | 4494th |
| Roman numberals | ||
| Base 2 | 11101111011000001112 | 11101111100101001012 |
| Base 3 | 2202201110223 | 2202210011223 |
| Base 4 | 13132300134 | 13133022114 |
| Base 5 | 1111414425 | 1112001215 |
| Base 6 | 143013556 | 143033256 |
| Base 7 | 41112027 | 41123337 |
| Base 8 | 16754078 | 16762458 |
| Base 9 | 8264389 | 8270489 |
| Base 10 | 49024710 | 49066110 |
| Base 11 | 30536a11 | 30570611 |
| Base 12 | 1b785b12 | 1b7b4512 |
| Base 13 | 1421b413 | 14244213 |
| Base 14 | ca93914 | cab5314 |
| Base 15 | 9a3d215 | 9a5ab15 |
| Base 16 | 77b0716 | 77ca516 |