Compare 72857 vs 72869
| Property | 72857 | 72869 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 411 × 17771 | 728691 |
| Prime factorization | 41 × 1777 | 72869 |
| Divisors count | 4 | 2 |
| Divisors | 1, 41, 1777, 72857 | 1, 72869 |
| Number of properties | 1 | 7 |
| Chen primes | 3280th | |
| Emirps | 1074th | |
| Harmonic primes | 2722nd | |
| Long primes | 2743rd | |
| Primes | 7202nd | |
| Pythagorean primes | 3586th | |
| Semiprimes | 17315th | |
| Twin primes (1st member) | 942nd | |
| Roman numberals | ||
| Base 2 | 100011100100110012 | 100011100101001012 |
| Base 3 | 102002211023 | 102002212123 |
| Base 4 | 1013021214 | 1013022114 |
| Base 5 | 43124125 | 43124345 |
| Base 6 | 13211456 | 13212056 |
| Base 7 | 4222617 | 4223067 |
| Base 8 | 2162318 | 2162458 |
| Base 9 | 1208429 | 1208559 |
| Base 10 | 7285710 | 7286910 |
| Base 11 | 4a81411 | 4a82511 |
| Base 12 | 361b512 | 3620512 |
| Base 13 | 2721513 | 2722413 |
| Base 14 | 1c7a114 | 1c7ad14 |
| Base 15 | 168c215 | 168ce15 |
| Base 16 | 11c9916 | 11ca516 |