Compare 81243 vs 81249
| Property | 81243 | 81249 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 6 | 4 |
| Prime factorization | 34 × 171 × 591 | 31 × 71 × 531 × 731 |
| Prime factorization | 3 × 3 × 3 × 3 × 17 × 59 | 3 × 7 × 53 × 73 |
| Divisors count | 20 | 16 |
| Divisors | 1, 3, 9, 17, 27, 51, 59, 81, 153, 177, 459, 531, 1003, 1377, 1593, 3009, 4779, 9027, 27081, 81243 | 1, 3, 7, 21, 53, 73, 159, 219, 371, 511, 1113, 1533, 3869, 11607, 27083, 81249 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 100111101010110112 | 100111101011000012 |
| Base 3 | 110101100003 | 110101100203 |
| Base 4 | 1033111234 | 1033112014 |
| Base 5 | 100444335 | 100444445 |
| Base 6 | 14240436 | 14240536 |
| Base 7 | 4556017 | 4556107 |
| Base 8 | 2365338 | 2365418 |
| Base 9 | 1334009 | 1334069 |
| Base 10 | 8124310 | 8124910 |
| Base 11 | 5604811 | 5605311 |
| Base 12 | 3b02312 | 3b02912 |
| Base 13 | 2ac9613 | 2ac9c13 |
| Base 14 | 2187114 | 2187714 |
| Base 15 | 1911315 | 1911915 |
| Base 16 | 13d5b16 | 13d6116 |