Compare 21542 vs 21552
| Property | 21542 | 21552 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 6 |
| Prime factorization | 21 × 107711 | 24 × 31 × 4491 |
| Prime factorization | 2 × 10771 | 2 × 2 × 2 × 2 × 3 × 449 |
| Divisors count | 4 | 20 |
| Divisors | 1, 2, 10771, 21542 | 1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 449, 898, 1347, 1796, 2694, 3592, 5388, 7184, 10776, 21552 |
| Number of properties | 1 | 0 |
| Semiprimes | 5451st | |
| Roman numberals | ||
| Base 2 | 1010100001001102 | 1010100001100002 |
| Base 3 | 10021122123 | 10021200203 |
| Base 4 | 111002124 | 111003004 |
| Base 5 | 11421325 | 11422025 |
| Base 6 | 2434226 | 2434406 |
| Base 7 | 1165437 | 1165567 |
| Base 8 | 520468 | 520608 |
| Base 9 | 324859 | 325069 |
| Base 10 | 2154210 | 2155210 |
| Base 11 | 1520411 | 1521311 |
| Base 12 | 1057212 | 1058012 |
| Base 13 | 9a6113 | 9a6b13 |
| Base 14 | 7bca14 | 7bd614 |
| Base 15 | 65b215 | 65bc15 |
| Base 16 | 542616 | 543016 |