Compare 72013 vs 72021
| Property | 72013 | 72021 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 231 × 311 × 1011 | 31 × 240071 |
| Prime factorization | 23 × 31 × 101 | 3 × 24007 |
| Divisors count | 8 | 4 |
| Divisors | 1, 23, 31, 101, 713, 2323, 3131, 72013 | 1, 3, 24007, 72021 |
| Number of properties | 0 | 1 |
| Semiprimes | 17124th | |
| Roman numberals | ||
| Base 2 | 100011001010011012 | 100011001010101012 |
| Base 3 | 101222100113 | 101222101103 |
| Base 4 | 1012110314 | 1012111114 |
| Base 5 | 43010235 | 43010415 |
| Base 6 | 13132216 | 13132336 |
| Base 7 | 4166447 | 4166557 |
| Base 8 | 2145158 | 2145258 |
| Base 9 | 1187049 | 1187139 |
| Base 10 | 7201310 | 7202110 |
| Base 11 | 4a11711 | 4a12411 |
| Base 12 | 3581112 | 3581912 |
| Base 13 | 26a1613 | 26a2113 |
| Base 14 | 1c35b14 | 1c36514 |
| Base 15 | 1650d15 | 1651615 |
| Base 16 | 1194d16 | 1195516 |