Compare 51138 vs 51149
| Property | 51138 | 51149 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 21 × 33 × 9471 | 71 × 73071 |
| Prime factorization | 2 × 3 × 3 × 3 × 947 | 7 × 7307 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 3, 6, 9, 18, 27, 54, 947, 1894, 2841, 5682, 8523, 17046, 25569, 51138 | 1, 7, 7307, 51149 |
| Number of properties | 0 | 1 |
| Semiprimes | 12376th | |
| Roman numberals | ||
| Base 2 | 11000111110000102 | 11000111110011012 |
| Base 3 | 21210110003 | 21210111023 |
| Base 4 | 301330024 | 301330314 |
| Base 5 | 31140235 | 31140445 |
| Base 6 | 10324306 | 10324456 |
| Base 7 | 3020437 | 3020607 |
| Base 8 | 1437028 | 1437158 |
| Base 9 | 771309 | 771429 |
| Base 10 | 5113810 | 5114910 |
| Base 11 | 3546a11 | 3547a11 |
| Base 12 | 2571612 | 2572512 |
| Base 13 | 1a37913 | 1a38713 |
| Base 14 | 148ca14 | 148d714 |
| Base 15 | 1024315 | 1024e15 |
| Base 16 | c7c216 | c7cd16 |