Compare 21458 vs 21468
| Property | 21458 | 21468 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 21 × 107291 | 22 × 31 × 17891 |
| Prime factorization | 2 × 10729 | 2 × 2 × 3 × 1789 |
| Divisors count | 4 | 12 |
| Divisors | 1, 2, 10729, 21458 | 1, 2, 3, 4, 6, 12, 1789, 3578, 5367, 7156, 10734, 21468 |
| Number of properties | 1 | 0 |
| Semiprimes | 5437th | |
| Roman numberals | ||
| Base 2 | 1010011110100102 | 1010011110111002 |
| Base 3 | 10021022023 | 10021100103 |
| Base 4 | 110331024 | 110331304 |
| Base 5 | 11413135 | 11413335 |
| Base 6 | 2432026 | 2432206 |
| Base 7 | 1163637 | 1164067 |
| Base 8 | 517228 | 517348 |
| Base 9 | 323829 | 324039 |
| Base 10 | 2145810 | 2146810 |
| Base 11 | 1513811 | 1514711 |
| Base 12 | 1050212 | 1051012 |
| Base 13 | 99c813 | 9a0513 |
| Base 14 | 7b6a14 | 7b7614 |
| Base 15 | 655815 | 656315 |
| Base 16 | 53d216 | 53dc16 |