Compare 164237 vs 164239
| Property | 164237 | 164239 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 171 × 96611 | 1642391 |
| Prime factorization | 17 × 9661 | 164239 |
| Divisors count | 4 | 2 |
| Divisors | 1, 17, 9661, 164237 | 1, 164239 |
| Number of properties | 1 | 4 |
| Harmonic primes | 5647th | |
| Isolated primes | 11357th | |
| Primes | 15036th | |
| Semiprimes | 37499th | |
| Sexy primes (2nd member) | 3639th | |
| Roman numberals | ||
| Base 2 | 1010000001100011012 | 1010000001100011112 |
| Base 3 | 221000212123 | 221000212213 |
| Base 4 | 2200120314 | 2200120334 |
| Base 5 | 202234225 | 202234245 |
| Base 6 | 33042056 | 33042116 |
| Base 7 | 12525537 | 12525557 |
| Base 8 | 5006158 | 5006178 |
| Base 9 | 2702559 | 2702579 |
| Base 10 | 16423710 | 16423910 |
| Base 11 | 10243711 | 10243911 |
| Base 12 | 7b06512 | 7b06712 |
| Base 13 | 599a813 | 599aa13 |
| Base 14 | 43bd314 | 43bd514 |
| Base 15 | 339e215 | 339e415 |
| Base 16 | 2818d16 | 2818f16 |