Compare 142489 vs 142501
| Property | 142489 | 142501 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 891 × 16011 | 1425011 |
| Prime factorization | 89 × 1601 | 142501 |
| Divisors count | 4 | 2 |
| Divisors | 1, 89, 1601, 142489 | 1, 142501 |
| Number of properties | 1 | 5 |
| Additive primes | 5461st | |
| Chen primes | 5689th | |
| Isolated primes | 9966th | |
| Primes | 13223rd | |
| Pythagorean primes | 6589th | |
| Semiprimes | 32721st | |
| Roman numberals | ||
| Base 2 | 1000101100100110012 | 1000101100101001012 |
| Base 3 | 210201101013 | 210201102113 |
| Base 4 | 2023021214 | 2023022114 |
| Base 5 | 140244245 | 140300015 |
| Base 6 | 30154016 | 30154216 |
| Base 7 | 11322647 | 11323127 |
| Base 8 | 4262318 | 4262458 |
| Base 9 | 2364119 | 2364249 |
| Base 10 | 14248910 | 14250110 |
| Base 11 | 9806611 | 9807711 |
| Base 12 | 6a56112 | 6a57112 |
| Base 13 | 4cb1913 | 4cb2813 |
| Base 14 | 39cdb14 | 39d0914 |
| Base 15 | 2c34415 | 2c35115 |
| Base 16 | 22c9916 | 22ca516 |