Compare 427 vs 453
| Property | 427 | 453 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 611 | 31 × 1511 |
| Prime factorization | 7 × 61 | 3 × 151 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 61, 427 | 1, 3, 151, 453 |
| Number of properties | 1 | 1 |
| Semiprimes | 134th | 140th |
| Roman numberals | CDXXVII | CDLIII |
| Base 2 | 1101010112 | 1110001012 |
| Base 3 | 1202113 | 1212103 |
| Base 4 | 122234 | 130114 |
| Base 5 | 32025 | 33035 |
| Base 6 | 15516 | 20336 |
| Base 7 | 11507 | 12157 |
| Base 8 | 6538 | 7058 |
| Base 9 | 5249 | 5539 |
| Base 10 | 42710 | 45310 |
| Base 11 | 35911 | 38211 |
| Base 12 | 2b712 | 31912 |
| Base 13 | 26b13 | 28b13 |
| Base 14 | 22714 | 24514 |
| Base 15 | 1d715 | 20315 |
| Base 16 | 1ab16 | 1c516 |