Compare 72161 vs 72671
| Property | 72161 | 72671 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 721611 | 726711 |
| Prime factorization | 72161 | 72671 |
| Divisors count | 2 | 2 |
| Divisors | 1, 72161 | 1, 72671 |
| Number of properties | 10 | 6 |
| Additive primes | 3020th | 3034th |
| Chen primes | 3275th | |
| Emirps | 1052nd | 1072nd |
| Happy primes | 1108th | 1117th |
| Harmonic primes | 2699th | |
| Isolated primes | 5277th | |
| Primes | 7142nd | 7186th |
| Pythagorean primes | 3556th | |
| Sexy primes (1st member) | 1875th | |
| Sexy prime triplets (1st member) | 422nd | |
| Sophie germain primes | 898th | |
| Twin primes (1st member) | 941st | |
| Roman numberals | ||
| Base 2 | 100011001111000012 | 100011011110111112 |
| Base 3 | 101222221223 | 102002001123 |
| Base 4 | 1012132014 | 1012331334 |
| Base 5 | 43021215 | 43111415 |
| Base 6 | 13140256 | 13202356 |
| Base 7 | 4202457 | 4216047 |
| Base 8 | 2147418 | 2157378 |
| Base 9 | 1188789 | 1206159 |
| Base 10 | 7216110 | 7267110 |
| Base 11 | 4a24111 | 4a66511 |
| Base 12 | 3591512 | 3607b12 |
| Base 13 | 26acb13 | 2710113 |
| Base 14 | 1c42514 | 1c6ab14 |
| Base 15 | 165ab15 | 167eb15 |
| Base 16 | 119e116 | 11bdf16 |