Compare 660012 vs 660019
| Property | 660012 | 660019 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 31 × 550011 | 1271 × 51971 |
| Prime factorization | 2 × 2 × 3 × 55001 | 127 × 5197 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 3, 4, 6, 12, 55001, 110002, 165003, 220004, 330006, 660012 | 1, 127, 5197, 660019 |
| Number of properties | 0 | 1 |
| Semiprimes | 141249th | |
| Roman numberals | ||
| Base 2 | 101000010010001011002 | 101000010010001100112 |
| Base 3 | 10201121002203 | 10201121010113 |
| Base 4 | 22010202304 | 22010203034 |
| Base 5 | 1321100225 | 1321100345 |
| Base 6 | 220513406 | 220513516 |
| Base 7 | 54161437 | 54161537 |
| Base 8 | 24110548 | 24110638 |
| Base 9 | 12153269 | 12153349 |
| Base 10 | 66001210 | 66001910 |
| Base 11 | 41097111 | 41097811 |
| Base 12 | 279b5012 | 279b5712 |
| Base 13 | 1a155213 | 1a155913 |
| Base 14 | 13275a14 | 13276314 |
| Base 15 | d085c15 | d086415 |
| Base 16 | a122c16 | a123316 |