Compare 21474 vs 21485
| Property | 21474 | 21485 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 32 × 11931 | 51 × 42971 |
| Prime factorization | 2 × 3 × 3 × 1193 | 5 × 4297 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 3, 6, 9, 18, 1193, 2386, 3579, 7158, 10737, 21474 | 1, 5, 4297, 21485 |
| Number of properties | 0 | 1 |
| Semiprimes | 5445th | |
| Roman numberals | ||
| Base 2 | 1010011111000102 | 1010011111011012 |
| Base 3 | 10021101003 | 10021102023 |
| Base 4 | 110332024 | 110332314 |
| Base 5 | 11413445 | 11414205 |
| Base 6 | 2432306 | 2432456 |
| Base 7 | 1164157 | 1164327 |
| Base 8 | 517428 | 517558 |
| Base 9 | 324109 | 324229 |
| Base 10 | 2147410 | 2148510 |
| Base 11 | 1515211 | 1516211 |
| Base 12 | 1051612 | 1052512 |
| Base 13 | 9a0b13 | 9a1913 |
| Base 14 | 7b7c14 | 7b8914 |
| Base 15 | 656915 | 657515 |
| Base 16 | 53e216 | 53ed16 |