Compare 21209 vs 21254
| Property | 21209 | 21254 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 1271 × 1671 | 21 × 106271 |
| Prime factorization | 127 × 167 | 2 × 10627 |
| Divisors count | 4 | 4 |
| Divisors | 1, 127, 167, 21209 | 1, 2, 10627, 21254 |
| Number of properties | 1 | 1 |
| Semiprimes | 5374th | 5385th |
| Roman numberals | ||
| Base 2 | 1010010110110012 | 1010011000001102 |
| Base 3 | 10020021123 | 10020110123 |
| Base 4 | 110231214 | 110300124 |
| Base 5 | 11343145 | 11400045 |
| Base 6 | 2421056 | 2422226 |
| Base 7 | 1155567 | 1156527 |
| Base 8 | 513318 | 514068 |
| Base 9 | 320759 | 321359 |
| Base 10 | 2120910 | 2125410 |
| Base 11 | 14a3111 | 14a7211 |
| Base 12 | 1033512 | 1037212 |
| Base 13 | 986613 | 989c13 |
| Base 14 | 7a2d14 | 7a6214 |
| Base 15 | 643e15 | 646e15 |
| Base 16 | 52d916 | 530616 |