Compare 72159 vs 72161
| Property | 72159 | 72161 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 671 × 3591 | 721611 |
| Prime factorization | 3 × 67 × 359 | 72161 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 67, 201, 359, 1077, 24053, 72159 | 1, 72161 |
| Number of properties | 0 | 10 |
| Additive primes | 3020th | |
| Emirps | 1052nd | |
| Happy primes | 1108th | |
| Harmonic primes | 2699th | |
| Isolated primes | 5277th | |
| Primes | 7142nd | |
| Pythagorean primes | 3556th | |
| Sexy primes (1st member) | 1875th | |
| Sexy prime triplets (1st member) | 422nd | |
| Sophie germain primes | 898th | |
| Roman numberals | ||
| Base 2 | 100011001110111112 | 100011001111000012 |
| Base 3 | 101222221203 | 101222221223 |
| Base 4 | 1012131334 | 1012132014 |
| Base 5 | 43021145 | 43021215 |
| Base 6 | 13140236 | 13140256 |
| Base 7 | 4202437 | 4202457 |
| Base 8 | 2147378 | 2147418 |
| Base 9 | 1188769 | 1188789 |
| Base 10 | 7215910 | 7216110 |
| Base 11 | 4a23a11 | 4a24111 |
| Base 12 | 3591312 | 3591512 |
| Base 13 | 26ac913 | 26acb13 |
| Base 14 | 1c42314 | 1c42514 |
| Base 15 | 165a915 | 165ab15 |
| Base 16 | 119df16 | 119e116 |