Compare 4247 vs 4257
| Property | 4247 | 4257 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 311 × 1371 | 32 × 111 × 431 |
| Prime factorization | 31 × 137 | 3 × 3 × 11 × 43 |
| Divisors count | 4 | 12 |
| Divisors | 1, 31, 137, 4247 | 1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257 |
| Number of properties | 1 | 0 |
| Semiprimes | 1164th | |
| Roman numberals | MMMMCCXLVII | MMMMCCLVII |
| Base 2 | 10000100101112 | 10000101000012 |
| Base 3 | 122110223 | 122112003 |
| Base 4 | 10021134 | 10022014 |
| Base 5 | 1134425 | 1140125 |
| Base 6 | 313556 | 314136 |
| Base 7 | 152457 | 152617 |
| Base 8 | 102278 | 102418 |
| Base 9 | 57389 | 57509 |
| Base 10 | 424710 | 425710 |
| Base 11 | 321111 | 322011 |
| Base 12 | 255b12 | 256912 |
| Base 13 | 1c1913 | 1c2613 |
| Base 14 | 179514 | 17a114 |
| Base 15 | 13d215 | 13dc15 |
| Base 16 | 109716 | 10a116 |