Compare 139878 vs 139879
| Property | 139878 | 139879 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 21 × 32 × 191 × 4091 | 431 × 32531 |
| Prime factorization | 2 × 3 × 3 × 19 × 409 | 43 × 3253 |
| Divisors count | 24 | 4 |
| Divisors | 1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 409, 818, 1227, 2454, 3681, 7362, 7771, 15542, 23313, 46626, 69939, 139878 | 1, 43, 3253, 139879 |
| Number of properties | 0 | 1 |
| Semiprimes | 32160th | |
| Roman numberals | ||
| Base 2 | 1000100010011001102 | 1000100010011001112 |
| Base 3 | 210022122003 | 210022122013 |
| Base 4 | 2020212124 | 2020212134 |
| Base 5 | 134340035 | 134340045 |
| Base 6 | 25553306 | 25553316 |
| Base 7 | 11215447 | 11215457 |
| Base 8 | 4211468 | 4211478 |
| Base 9 | 2327809 | 2327819 |
| Base 10 | 13987810 | 13987910 |
| Base 11 | 9610211 | 9610311 |
| Base 12 | 68b4612 | 68b4712 |
| Base 13 | 4b88b13 | 4b88c13 |
| Base 14 | 38d9414 | 38d9514 |
| Base 15 | 2b6a315 | 2b6a415 |
| Base 16 | 2226616 | 2226716 |