Compare 72018 vs 72028
| Property | 72018 | 72028 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 4 |
| Prime factorization | 21 × 32 × 40011 | 22 × 111 × 16371 |
| Prime factorization | 2 × 3 × 3 × 4001 | 2 × 2 × 11 × 1637 |
| Divisors count | 12 | 12 |
| Divisors | 1, 2, 3, 6, 9, 18, 4001, 8002, 12003, 24006, 36009, 72018 | 1, 2, 4, 11, 22, 44, 1637, 3274, 6548, 18007, 36014, 72028 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 100011001010100102 | 100011001010111002 |
| Base 3 | 101222101003 | 101222102013 |
| Base 4 | 1012111024 | 1012111304 |
| Base 5 | 43010335 | 43011035 |
| Base 6 | 13132306 | 13132446 |
| Base 7 | 4166527 | 4166657 |
| Base 8 | 2145228 | 2145348 |
| Base 9 | 1187109 | 1187219 |
| Base 10 | 7201810 | 7202810 |
| Base 11 | 4a12111 | 4a13011 |
| Base 12 | 3581612 | 3582412 |
| Base 13 | 26a1b13 | 26a2813 |
| Base 14 | 1c36214 | 1c36c14 |
| Base 15 | 1651315 | 1651d15 |
| Base 16 | 1195216 | 1195c16 |