Compare 21372 vs 21378
| Property | 21372 | 21378 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 4 |
| Total factors | 5 | 4 |
| Prime factorization | 22 × 31 × 131 × 1371 | 21 × 31 × 71 × 5091 |
| Prime factorization | 2 × 2 × 3 × 13 × 137 | 2 × 3 × 7 × 509 |
| Divisors count | 24 | 16 |
| Divisors | 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 411, 548, 822, 1644, 1781, 3562, 5343, 7124, 10686, 21372 | 1, 2, 3, 6, 7, 14, 21, 42, 509, 1018, 1527, 3054, 3563, 7126, 10689, 21378 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010011011111002 | 1010011100000102 |
| Base 3 | 10020221203 | 10020222103 |
| Base 4 | 110313304 | 110320024 |
| Base 5 | 11404425 | 11410035 |
| Base 6 | 2425406 | 2425506 |
| Base 7 | 1162117 | 1162207 |
| Base 8 | 515748 | 516028 |
| Base 9 | 322769 | 322839 |
| Base 10 | 2137210 | 2137810 |
| Base 11 | 1506a11 | 1507511 |
| Base 12 | 1045012 | 1045612 |
| Base 13 | 996013 | 996613 |
| Base 14 | 7b0814 | 7b1014 |
| Base 15 | 64ec15 | 650315 |
| Base 16 | 537c16 | 538216 |