Compare 40139 vs 40142
| Property | 40139 | 40142 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 111 × 411 × 891 | 21 × 200711 |
| Prime factorization | 11 × 41 × 89 | 2 × 20071 |
| Divisors count | 8 | 4 |
| Divisors | 1, 11, 41, 89, 451, 979, 3649, 40139 | 1, 2, 20071, 40142 |
| Number of properties | 0 | 1 |
| Semiprimes | 9823rd | |
| Roman numberals | ||
| Base 2 | 10011100110010112 | 10011100110011102 |
| Base 3 | 20010011223 | 20010012023 |
| Base 4 | 213030234 | 213030324 |
| Base 5 | 22410245 | 22410325 |
| Base 6 | 5054556 | 5055026 |
| Base 7 | 2250117 | 2250147 |
| Base 8 | 1163138 | 1163168 |
| Base 9 | 610489 | 610529 |
| Base 10 | 4013910 | 4014210 |
| Base 11 | 2818011 | 2818311 |
| Base 12 | 1b28b12 | 1b29212 |
| Base 13 | 1536813 | 1536b13 |
| Base 14 | 108b114 | 108b414 |
| Base 15 | bd5e15 | bd6215 |
| Base 16 | 9ccb16 | 9cce16 |