Compare 66749 vs 68239
| Property | 66749 | 68239 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 667491 | 682391 |
| Prime factorization | 66749 | 68239 |
| Divisors count | 2 | 2 |
| Divisors | 1, 66749 | 1, 68239 |
| Number of properties | 8 | 4 |
| Chen primes | 3044th | |
| Isolated primes | 5022nd | |
| Long primes | 2520th | |
| Primes | 6653rd | 6793rd |
| Pythagorean primes | 3317th | |
| Sophie germain primes | 845th | |
| Super primes | 857th | 875th |
| Twin primes (1st member) | 872nd | |
| Ulam primes | 489th | 497th |
| Roman numberals | ||
| Base 2 | 100000100101111012 | 100001010100011112 |
| Base 3 | 101011200123 | 101101211013 |
| Base 4 | 1001023314 | 1002220334 |
| Base 5 | 41134445 | 41404245 |
| Base 6 | 12330056 | 12435316 |
| Base 7 | 3654147 | 4026437 |
| Base 8 | 2022758 | 2052178 |
| Base 9 | 1115059 | 1135419 |
| Base 10 | 6674910 | 6823910 |
| Base 11 | 4617111 | 472a611 |
| Base 12 | 3276512 | 335a712 |
| Base 13 | 244c713 | 250a213 |
| Base 14 | 1a47b14 | 1ac2314 |
| Base 15 | 14b9e15 | 1534415 |
| Base 16 | 104bd16 | 10a8f16 |