Compare 72981 vs 72986
| Property | 72981 | 72986 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 6 | 2 |
| Prime factorization | 34 × 171 × 531 | 21 × 364931 |
| Prime factorization | 3 × 3 × 3 × 3 × 17 × 53 | 2 × 36493 |
| Divisors count | 20 | 4 |
| Divisors | 1, 3, 9, 17, 27, 51, 53, 81, 153, 159, 459, 477, 901, 1377, 1431, 2703, 4293, 8109, 24327, 72981 | 1, 2, 36493, 72986 |
| Number of properties | 0 | 1 |
| Semiprimes | 17334th | |
| Roman numberals | ||
| Base 2 | 100011101000101012 | 100011101000110102 |
| Base 3 | 102010100003 | 102010100123 |
| Base 4 | 1013101114 | 1013101224 |
| Base 5 | 43134115 | 43134215 |
| Base 6 | 13215136 | 13215226 |
| Base 7 | 4225267 | 4225347 |
| Base 8 | 2164258 | 2164328 |
| Base 9 | 1211009 | 1211059 |
| Base 10 | 7298110 | 7298610 |
| Base 11 | 4a91711 | 4a92111 |
| Base 12 | 3629912 | 362a212 |
| Base 13 | 272ac13 | 272b413 |
| Base 14 | 1c84d14 | 1c85414 |
| Base 15 | 1695615 | 1695b15 |
| Base 16 | 11d1516 | 11d1a16 |