Compare 455 vs 458
| Property | 455 | 458 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 51 × 71 × 131 | 21 × 2291 |
| Prime factorization | 5 × 7 × 13 | 2 × 229 |
| Divisors count | 8 | 4 |
| Divisors | 1, 5, 7, 13, 35, 65, 91, 455 | 1, 2, 229, 458 |
| Number of properties | 0 | 1 |
| Semiprimes | 142nd | |
| Roman numberals | CDLV | CDLVIII |
| Base 2 | 1110001112 | 1110010102 |
| Base 3 | 1212123 | 1212223 |
| Base 4 | 130134 | 130224 |
| Base 5 | 33105 | 33135 |
| Base 6 | 20356 | 20426 |
| Base 7 | 12207 | 12237 |
| Base 8 | 7078 | 7128 |
| Base 9 | 5559 | 5589 |
| Base 10 | 45510 | 45810 |
| Base 11 | 38411 | 38711 |
| Base 12 | 31b12 | 32212 |
| Base 13 | 29013 | 29313 |
| Base 14 | 24714 | 24a14 |
| Base 15 | 20515 | 20815 |
| Base 16 | 1c716 | 1ca16 |