Compare 142315 vs 142319
| Property | 142315 | 142319 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 284631 | 1423191 |
| Prime factorization | 5 × 28463 | 142319 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 28463, 142315 | 1, 142319 |
| Number of properties | 1 | 3 |
| Chen primes | 5685th | |
| Isolated primes | 9954th | |
| Primes | 13211th | |
| Semiprimes | 32682nd | |
| Roman numberals | ||
| Base 2 | 1000101011111010112 | 1000101011111011112 |
| Base 3 | 210200122213 | 210200200023 |
| Base 4 | 2022332234 | 2022332334 |
| Base 5 | 140232305 | 140232345 |
| Base 6 | 30145116 | 30145156 |
| Base 7 | 11316257 | 11316327 |
| Base 8 | 4257538 | 4257578 |
| Base 9 | 2361879 | 2362029 |
| Base 10 | 14231510 | 14231910 |
| Base 11 | 97a1811 | 97a2111 |
| Base 12 | 6a43712 | 6a43b12 |
| Base 13 | 4ca1413 | 4ca1813 |
| Base 14 | 39c1514 | 39c1914 |
| Base 15 | 2c27a15 | 2c27e15 |
| Base 16 | 22beb16 | 22bef16 |