Compare 165153 vs 165161
| Property | 165153 | 165161 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 550511 | 1651611 |
| Prime factorization | 3 × 55051 | 165161 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 55051, 165153 | 1, 165161 |
| Number of properties | 1 | 5 |
| Emirps | 3343rd | |
| Happy primes | 2340th | |
| Isolated primes | 11412th | |
| Primes | 15105th | |
| Pythagorean primes | 7532nd | |
| Semiprimes | 37708th | |
| Roman numberals | ||
| Base 2 | 1010000101001000012 | 1010000101001010012 |
| Base 3 | 221011122103 | 221011200023 |
| Base 4 | 2201102014 | 2201102214 |
| Base 5 | 202411035 | 202411215 |
| Base 6 | 33123336 | 33123456 |
| Base 7 | 12553327 | 12553437 |
| Base 8 | 5024418 | 5024518 |
| Base 9 | 2714839 | 2715029 |
| Base 10 | 16515310 | 16516110 |
| Base 11 | 10309a11 | 1030a711 |
| Base 12 | 7b6a912 | 7b6b512 |
| Base 13 | 5a23113 | 5a23913 |
| Base 14 | 4428914 | 4429314 |
| Base 15 | 33e0315 | 33e0b15 |
| Base 16 | 2852116 | 2852916 |