Compare 213247 vs 213255
| Property | 213247 | 213255 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 5 |
| Prime factorization | 2132471 | 32 × 51 × 71 × 6771 |
| Prime factorization | 213247 | 3 × 3 × 5 × 7 × 677 |
| Divisors count | 2 | 24 |
| Divisors | 1, 213247 | 1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 677, 2031, 3385, 4739, 6093, 10155, 14217, 23695, 30465, 42651, 71085, 213255 |
| Number of properties | 4 | 0 |
| Additive primes | 7708th | |
| Isolated primes | 14517th | |
| Primes | 19068th | |
| Sexy primes (1st member) | 4525th | |
| Roman numberals | ||
| Base 2 | 1101000000111111112 | 1101000001000001112 |
| Base 3 | 1012111120013 | 1012111121003 |
| Base 4 | 3100033334 | 3100100134 |
| Base 5 | 233104425 | 233110105 |
| Base 6 | 43231316 | 43231436 |
| Base 7 | 15454667 | 15455107 |
| Base 8 | 6403778 | 6404078 |
| Base 9 | 3544619 | 3544709 |
| Base 10 | 21324710 | 21325510 |
| Base 11 | 13624111 | 13624911 |
| Base 12 | a34a712 | a34b312 |
| Base 13 | 760a813 | 760b313 |
| Base 14 | 579dd14 | 57a0714 |
| Base 15 | 432b715 | 432c015 |
| Base 16 | 340ff16 | 3410716 |