Compare 155009 vs 155013
| Property | 155009 | 155013 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1550091 | 31 × 1631 × 3171 |
| Prime factorization | 155009 | 3 × 163 × 317 |
| Divisors count | 2 | 8 |
| Divisors | 1, 155009 | 1, 3, 163, 317, 489, 951, 51671, 155013 |
| Number of properties | 8 | 0 |
| Chen primes | 6095th | |
| Emirps | 3085th | |
| Harmonic primes | 5348th | |
| Isolated primes | 10765th | |
| Primes | 14274th | |
| Pythagorean primes | 7120th | |
| Sexy primes (2nd member) | 3492nd | |
| Sophie germain primes | 1677th | |
| Roman numberals | ||
| Base 2 | 1001011101100000012 | 1001011101100001012 |
| Base 3 | 212121220023 | 212121220203 |
| Base 4 | 2113120014 | 2113120114 |
| Base 5 | 144300145 | 144300235 |
| Base 6 | 31533456 | 31533536 |
| Base 7 | 12136317 | 12136357 |
| Base 8 | 4566018 | 4566058 |
| Base 9 | 2555629 | 2555669 |
| Base 10 | 15500910 | 15501310 |
| Base 11 | a650811 | a651111 |
| Base 12 | 7585512 | 7585912 |
| Base 13 | 5572a13 | 5573113 |
| Base 14 | 406c114 | 406c514 |
| Base 15 | 30dde15 | 30de315 |
| Base 16 | 25d8116 | 25d8516 |