Compare 72144 vs 72155
| Property | 72144 | 72155 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 8 | 2 |
| Prime factorization | 24 × 33 × 1671 | 51 × 144311 |
| Prime factorization | 2 × 2 × 2 × 2 × 3 × 3 × 3 × 167 | 5 × 14431 |
| Divisors count | 40 | 4 |
| Divisors | 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 167, 216, 334, 432, 501, 668, 1002, 1336, 1503, 2004, 2672, 3006, 4008, 4509, 6012, 8016, 9018, 12024, 18036, 24048, 36072, 72144 | 1, 5, 14431, 72155 |
| Number of properties | 0 | 1 |
| Semiprimes | 17157th | |
| Roman numberals | ||
| Base 2 | 100011001110100002 | 100011001110110112 |
| Base 3 | 101222220003 | 101222221023 |
| Base 4 | 1012131004 | 1012131234 |
| Base 5 | 43020345 | 43021105 |
| Base 6 | 13140006 | 13140156 |
| Base 7 | 4202227 | 4202367 |
| Base 8 | 2147208 | 2147338 |
| Base 9 | 1188609 | 1188729 |
| Base 10 | 7214410 | 7215510 |
| Base 11 | 4a22611 | 4a23611 |
| Base 12 | 3590012 | 3590b12 |
| Base 13 | 26ab713 | 26ac513 |
| Base 14 | 1c41214 | 1c41d14 |
| Base 15 | 1659915 | 165a515 |
| Base 16 | 119d016 | 119db16 |