Compare 72126 vs 72129
| Property | 72126 | 72129 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 32 × 40071 | 31 × 240431 |
| Prime factorization | 2 × 3 × 3 × 4007 | 3 × 24043 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 3, 6, 9, 18, 4007, 8014, 12021, 24042, 36063, 72126 | 1, 3, 24043, 72129 |
| Number of properties | 0 | 1 |
| Semiprimes | 17149th | |
| Roman numberals | ||
| Base 2 | 100011001101111102 | 100011001110000012 |
| Base 3 | 101222211003 | 101222211103 |
| Base 4 | 1012123324 | 1012130014 |
| Base 5 | 43020015 | 43020045 |
| Base 6 | 13135306 | 13135336 |
| Base 7 | 4201657 | 4202017 |
| Base 8 | 2146768 | 2147018 |
| Base 9 | 1188409 | 1188439 |
| Base 10 | 7212610 | 7212910 |
| Base 11 | 4a20a11 | 4a21211 |
| Base 12 | 358a612 | 358a912 |
| Base 13 | 26aa213 | 26aa513 |
| Base 14 | 1c3dc14 | 1c40114 |
| Base 15 | 1658615 | 1658915 |
| Base 16 | 119be16 | 119c116 |