Compare 138989 vs 139031
| Property | 138989 | 139031 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 231 × 60431 | 411 × 33911 |
| Prime factorization | 23 × 6043 | 41 × 3391 |
| Divisors count | 4 | 4 |
| Divisors | 1, 23, 6043, 138989 | 1, 41, 3391, 139031 |
| Number of properties | 1 | 1 |
| Semiprimes | 31970th | 31982nd |
| Roman numberals | ||
| Base 2 | 1000011110111011012 | 1000011111000101112 |
| Base 3 | 210011222023 | 210012010223 |
| Base 4 | 2013232314 | 2013301134 |
| Base 5 | 134214245 | 134221115 |
| Base 6 | 25512456 | 25513556 |
| Base 7 | 11161347 | 11162247 |
| Base 8 | 4173558 | 4174278 |
| Base 9 | 2315829 | 2316389 |
| Base 10 | 13898910 | 13903110 |
| Base 11 | 9547411 | 9550211 |
| Base 12 | 6852512 | 6855b12 |
| Base 13 | 4b35613 | 4b38913 |
| Base 14 | 3891b14 | 3894b14 |
| Base 15 | 2b2ae15 | 2b2db15 |
| Base 16 | 21eed16 | 21f1716 |