Compare 142738 vs 142745
| Property | 142738 | 142745 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 231 × 291 × 1071 | 51 × 285491 |
| Prime factorization | 2 × 23 × 29 × 107 | 5 × 28549 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 23, 29, 46, 58, 107, 214, 667, 1334, 2461, 3103, 4922, 6206, 71369, 142738 | 1, 5, 28549, 142745 |
| Number of properties | 0 | 1 |
| Semiprimes | 32789th | |
| Roman numberals | ||
| Base 2 | 1000101101100100102 | 1000101101100110012 |
| Base 3 | 210202101213 | 210202102123 |
| Base 4 | 2023121024 | 2023121214 |
| Base 5 | 140314235 | 140314405 |
| Base 6 | 30204546 | 30205056 |
| Base 7 | 11331017 | 11331117 |
| Base 8 | 4266228 | 4266318 |
| Base 9 | 2367179 | 2367259 |
| Base 10 | 14273810 | 14274510 |
| Base 11 | 9827211 | 9827911 |
| Base 12 | 6a72a12 | 6a73512 |
| Base 13 | 4cc7b13 | 4cc8513 |
| Base 14 | 3a03814 | 3a04114 |
| Base 15 | 2c45d15 | 2c46515 |
| Base 16 | 22d9216 | 22d9916 |