Compare 4287 vs 4290
| Property | 4287 | 4290 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 5 |
| Total factors | 2 | 5 |
| Prime factorization | 31 × 14291 | 21 × 31 × 51 × 111 × 131 |
| Prime factorization | 3 × 1429 | 2 × 3 × 5 × 11 × 13 |
| Divisors count | 4 | 32 |
| Divisors | 1, 3, 1429, 4287 | 1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290 |
| Number of properties | 1 | 0 |
| Semiprimes | 1177th | |
| Roman numberals | MMMMCCLXXXVII | MMMMCCXC |
| Base 2 | 10000101111112 | 10000110000102 |
| Base 3 | 122122103 | 122122203 |
| Base 4 | 10023334 | 10030024 |
| Base 5 | 1141225 | 1141305 |
| Base 6 | 315036 | 315106 |
| Base 7 | 153337 | 153367 |
| Base 8 | 102778 | 103028 |
| Base 9 | 57839 | 57869 |
| Base 10 | 428710 | 429010 |
| Base 11 | 324811 | 325011 |
| Base 12 | 259312 | 259612 |
| Base 13 | 1c4a13 | 1c5013 |
| Base 14 | 17c314 | 17c614 |
| Base 15 | 140c15 | 141015 |
| Base 16 | 10bf16 | 10c216 |