Compare 21485 vs 21488
| Property | 21485 | 21488 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 6 |
| Prime factorization | 51 × 42971 | 24 × 171 × 791 |
| Prime factorization | 5 × 4297 | 2 × 2 × 2 × 2 × 17 × 79 |
| Divisors count | 4 | 20 |
| Divisors | 1, 5, 4297, 21485 | 1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 632, 1264, 1343, 2686, 5372, 10744, 21488 |
| Number of properties | 1 | 0 |
| Semiprimes | 5445th | |
| Roman numberals | ||
| Base 2 | 1010011111011012 | 1010011111100002 |
| Base 3 | 10021102023 | 10021102123 |
| Base 4 | 110332314 | 110333004 |
| Base 5 | 11414205 | 11414235 |
| Base 6 | 2432456 | 2432526 |
| Base 7 | 1164327 | 1164357 |
| Base 8 | 517558 | 517608 |
| Base 9 | 324229 | 324259 |
| Base 10 | 2148510 | 2148810 |
| Base 11 | 1516211 | 1516511 |
| Base 12 | 1052512 | 1052812 |
| Base 13 | 9a1913 | 9a1c13 |
| Base 14 | 7b8914 | 7b8c14 |
| Base 15 | 657515 | 657815 |
| Base 16 | 53ed16 | 53f016 |