Compare 164239 vs 164387
| Property | 164239 | 164387 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1642391 | 1643871 |
| Prime factorization | 164239 | 164387 |
| Divisors count | 2 | 2 |
| Divisors | 1, 164239 | 1, 164387 |
| Number of properties | 4 | 5 |
| Additive primes | 6168th | |
| Chen primes | 6411th | |
| Harmonic primes | 5647th | |
| Isolated primes | 11357th | 11369th |
| Primes | 15036th | 15050th |
| Safe primes | 998th | |
| Sexy primes (2nd member) | 3639th | |
| Roman numberals | ||
| Base 2 | 1010000001100011112 | 1010000010001000112 |
| Base 3 | 221000212213 | 221001111023 |
| Base 4 | 2200120334 | 2200202034 |
| Base 5 | 202234245 | 202300225 |
| Base 6 | 33042116 | 33050156 |
| Base 7 | 12525557 | 12531567 |
| Base 8 | 5006178 | 5010438 |
| Base 9 | 2702579 | 2704429 |
| Base 10 | 16423910 | 16438710 |
| Base 11 | 10243911 | 10256311 |
| Base 12 | 7b06712 | 7b16b12 |
| Base 13 | 599aa13 | 59a9213 |
| Base 14 | 43bd514 | 43c9d14 |
| Base 15 | 339e415 | 33a9215 |
| Base 16 | 2818f16 | 2822316 |