Compare 142959 vs 142969
| Property | 142959 | 142969 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 476531 | 1429691 |
| Prime factorization | 3 × 47653 | 142969 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 47653, 142959 | 1, 142969 |
| Number of properties | 1 | 8 |
| Additive primes | 5478th | |
| Chen primes | 5710th | |
| Cousin primes (1st member) | 1633rd | |
| Happy primes | 2078th | |
| Isolated primes | 9993rd | |
| Primes | 13262nd | |
| Pythagorean primes | 6608th | |
| Semiprimes | 32842nd | |
| Sexy primes (2nd member) | 3258th | |
| Roman numberals | ||
| Base 2 | 1000101110011011112 | 1000101110011110012 |
| Base 3 | 210210022103 | 210210100113 |
| Base 4 | 2023212334 | 2023213214 |
| Base 5 | 140333145 | 140333345 |
| Base 6 | 30215036 | 30215216 |
| Base 7 | 11335357 | 11335517 |
| Base 8 | 4271578 | 4271718 |
| Base 9 | 2370839 | 2371049 |
| Base 10 | 14295910 | 14296910 |
| Base 11 | 9845311 | 9846211 |
| Base 12 | 6a89312 | 6a8a112 |
| Base 13 | 500bb13 | 500c813 |
| Base 14 | 3a15514 | 3a16114 |
| Base 15 | 2c55915 | 2c56415 |
| Base 16 | 22e6f16 | 22e7916 |