Compare 21245 vs 21254
| Property | 21245 | 21254 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 51 × 71 × 6071 | 21 × 106271 |
| Prime factorization | 5 × 7 × 607 | 2 × 10627 |
| Divisors count | 8 | 4 |
| Divisors | 1, 5, 7, 35, 607, 3035, 4249, 21245 | 1, 2, 10627, 21254 |
| Number of properties | 0 | 1 |
| Semiprimes | 5385th | |
| Roman numberals | ||
| Base 2 | 1010010111111012 | 1010011000001102 |
| Base 3 | 10020102123 | 10020110123 |
| Base 4 | 110233314 | 110300124 |
| Base 5 | 11344405 | 11400045 |
| Base 6 | 2422056 | 2422226 |
| Base 7 | 1156407 | 1156527 |
| Base 8 | 513758 | 514068 |
| Base 9 | 321259 | 321359 |
| Base 10 | 2124510 | 2125410 |
| Base 11 | 14a6411 | 14a7211 |
| Base 12 | 1036512 | 1037212 |
| Base 13 | 989313 | 989c13 |
| Base 14 | 7a5714 | 7a6214 |
| Base 15 | 646515 | 646e15 |
| Base 16 | 52fd16 | 530616 |