Compare 72665 vs 72671
| Property | 72665 | 72671 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 145331 | 726711 |
| Prime factorization | 5 × 14533 | 72671 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 14533, 72665 | 1, 72671 |
| Number of properties | 1 | 6 |
| Additive primes | 3034th | |
| Chen primes | 3275th | |
| Emirps | 1072nd | |
| Happy primes | 1117th | |
| Primes | 7186th | |
| Semiprimes | 17272nd | |
| Twin primes (1st member) | 941st | |
| Roman numberals | ||
| Base 2 | 100011011110110012 | 100011011110111112 |
| Base 3 | 102002000223 | 102002001123 |
| Base 4 | 1012331214 | 1012331334 |
| Base 5 | 43111305 | 43111415 |
| Base 6 | 13202256 | 13202356 |
| Base 7 | 4215657 | 4216047 |
| Base 8 | 2157318 | 2157378 |
| Base 9 | 1206089 | 1206159 |
| Base 10 | 7266510 | 7267110 |
| Base 11 | 4a65a11 | 4a66511 |
| Base 12 | 3607512 | 3607b12 |
| Base 13 | 270c813 | 2710113 |
| Base 14 | 1c6a514 | 1c6ab14 |
| Base 15 | 167e515 | 167eb15 |
| Base 16 | 11bd916 | 11bdf16 |