Compare 164249 vs 164387
| Property | 164249 | 164387 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1642491 | 1643871 |
| Prime factorization | 164249 | 164387 |
| Divisors count | 2 | 2 |
| Divisors | 1, 164249 | 1, 164387 |
| Number of properties | 4 | 5 |
| Additive primes | 6168th | |
| Chen primes | 6404th | 6411th |
| Isolated primes | 11369th | |
| Primes | 15037th | 15050th |
| Pythagorean primes | 7500th | |
| Safe primes | 998th | |
| Twin primes (1st member) | 1841st | |
| Roman numberals | ||
| Base 2 | 1010000001100110012 | 1010000010001000112 |
| Base 3 | 221000220223 | 221001111023 |
| Base 4 | 2200121214 | 2200202034 |
| Base 5 | 202234445 | 202300225 |
| Base 6 | 33042256 | 33050156 |
| Base 7 | 12526017 | 12531567 |
| Base 8 | 5006318 | 5010438 |
| Base 9 | 2702689 | 2704429 |
| Base 10 | 16424910 | 16438710 |
| Base 11 | 10244811 | 10256311 |
| Base 12 | 7b07512 | 7b16b12 |
| Base 13 | 599b713 | 59a9213 |
| Base 14 | 43c0114 | 43c9d14 |
| Base 15 | 339ee15 | 33a9215 |
| Base 16 | 2819916 | 2822316 |