Compare 164231 vs 164387
| Property | 164231 | 164387 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1642311 | 1643871 |
| Prime factorization | 164231 | 164387 |
| Divisors count | 2 | 2 |
| Divisors | 1, 164231 | 1, 164387 |
| Number of properties | 4 | 5 |
| Additive primes | 6158th | 6168th |
| Chen primes | 6403rd | 6411th |
| Isolated primes | 11369th | |
| Primes | 15034th | 15050th |
| Safe primes | 998th | |
| Twin primes (1st member) | 1840th | |
| Roman numberals | ||
| Base 2 | 1010000001100001112 | 1010000010001000112 |
| Base 3 | 221000211223 | 221001111023 |
| Base 4 | 2200120134 | 2200202034 |
| Base 5 | 202234115 | 202300225 |
| Base 6 | 33041556 | 33050156 |
| Base 7 | 12525447 | 12531567 |
| Base 8 | 5006078 | 5010438 |
| Base 9 | 2702489 | 2704429 |
| Base 10 | 16423110 | 16438710 |
| Base 11 | 10243111 | 10256311 |
| Base 12 | 7b05b12 | 7b16b12 |
| Base 13 | 599a213 | 59a9213 |
| Base 14 | 43bcb14 | 43c9d14 |
| Base 15 | 339db15 | 33a9215 |
| Base 16 | 2818716 | 2822316 |