Compare 141989 vs 142015
| Property | 141989 | 142015 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 1071 × 13271 | 51 × 284031 |
| Prime factorization | 107 × 1327 | 5 × 28403 |
| Divisors count | 4 | 4 |
| Divisors | 1, 107, 1327, 141989 | 1, 5, 28403, 142015 |
| Number of properties | 1 | 1 |
| Semiprimes | 32608th | 32615th |
| Roman numberals | ||
| Base 2 | 1000101010101001012 | 1000101010101111112 |
| Base 3 | 210122022123 | 210122102113 |
| Base 4 | 2022222114 | 2022223334 |
| Base 5 | 140204245 | 140210305 |
| Base 6 | 30132056 | 30132516 |
| Base 7 | 11306517 | 11310167 |
| Base 8 | 4252458 | 4252778 |
| Base 9 | 2356859 | 2357249 |
| Base 10 | 14198910 | 14201510 |
| Base 11 | 9775111 | 9777511 |
| Base 12 | 6a20512 | 6a22712 |
| Base 13 | 4c82313 | 4c84313 |
| Base 14 | 39a6114 | 39a7d14 |
| Base 15 | 2c10e15 | 2c12a15 |
| Base 16 | 22aa516 | 22abf16 |