Compare 81243 vs 81253
| Property | 81243 | 81253 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 6 | 2 |
| Prime factorization | 34 × 171 × 591 | 1931 × 4211 |
| Prime factorization | 3 × 3 × 3 × 3 × 17 × 59 | 193 × 421 |
| Divisors count | 20 | 4 |
| Divisors | 1, 3, 9, 17, 27, 51, 59, 81, 153, 177, 459, 531, 1003, 1377, 1593, 3009, 4779, 9027, 27081, 81243 | 1, 193, 421, 81253 |
| Number of properties | 0 | 1 |
| Semiprimes | 19195th | |
| Roman numberals | ||
| Base 2 | 100111101010110112 | 100111101011001012 |
| Base 3 | 110101100003 | 110101101013 |
| Base 4 | 1033111234 | 1033112114 |
| Base 5 | 100444335 | 101000035 |
| Base 6 | 14240436 | 14241016 |
| Base 7 | 4556017 | 4556147 |
| Base 8 | 2365338 | 2365458 |
| Base 9 | 1334009 | 1334119 |
| Base 10 | 8124310 | 8125310 |
| Base 11 | 5604811 | 5605711 |
| Base 12 | 3b02312 | 3b03112 |
| Base 13 | 2ac9613 | 2aca313 |
| Base 14 | 2187114 | 2187b14 |
| Base 15 | 1911315 | 1911d15 |
| Base 16 | 13d5b16 | 13d6516 |