Compare 164309 vs 164387
| Property | 164309 | 164387 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1643091 | 1643871 |
| Prime factorization | 164309 | 164387 |
| Divisors count | 2 | 2 |
| Divisors | 1, 164309 | 1, 164387 |
| Number of properties | 8 | 5 |
| Additive primes | 6164th | 6168th |
| Chen primes | 6409th | 6411th |
| Harmonic primes | 5650th | |
| Isolated primes | 11362nd | 11369th |
| Long primes | 5621st | |
| Primes | 15043rd | 15050th |
| Pythagorean primes | 7501st | |
| Safe primes | 998th | |
| Sophie germain primes | 1754th | |
| Roman numberals | ||
| Base 2 | 1010000001110101012 | 1010000010001000112 |
| Base 3 | 221001011123 | 221001111023 |
| Base 4 | 2200131114 | 2200202034 |
| Base 5 | 202242145 | 202300225 |
| Base 6 | 33044056 | 33050156 |
| Base 7 | 12530157 | 12531567 |
| Base 8 | 5007258 | 5010438 |
| Base 9 | 2703459 | 2704429 |
| Base 10 | 16430910 | 16438710 |
| Base 11 | 1024a211 | 10256311 |
| Base 12 | 7b10512 | 7b16b12 |
| Base 13 | 59a3213 | 59a9213 |
| Base 14 | 43c4514 | 43c9d14 |
| Base 15 | 33a3e15 | 33a9215 |
| Base 16 | 281d516 | 2822316 |