Compare 159009 vs 159013
| Property | 159009 | 159013 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 530031 | 1590131 |
| Prime factorization | 3 × 53003 | 159013 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 53003, 159009 | 1, 159013 |
| Number of properties | 1 | 8 |
| Additive primes | 5986th | |
| Cousin primes (1st member) | 1770th | |
| Good primes | 880th | |
| Harmonic primes | 5473rd | |
| Isolated primes | 11020th | |
| Primes | 14599th | |
| Pythagorean primes | 7280th | |
| Semiprimes | 36346th | |
| Ulam primes | 1047th | |
| Roman numberals | ||
| Base 2 | 1001101101001000012 | 1001101101001001012 |
| Base 3 | 220020100203 | 220020101013 |
| Base 4 | 2123102014 | 2123102114 |
| Base 5 | 200420145 | 200420235 |
| Base 6 | 32240536 | 32241016 |
| Base 7 | 12314047 | 12314117 |
| Base 8 | 4664418 | 4664458 |
| Base 9 | 2621069 | 2621119 |
| Base 10 | 15900910 | 15901310 |
| Base 11 | a951411 | a951811 |
| Base 12 | 7802912 | 7803112 |
| Base 13 | 574b613 | 574ba13 |
| Base 14 | 41d3b14 | 41d4114 |
| Base 15 | 321a915 | 321ad15 |
| Base 16 | 26d2116 | 26d2516 |