Compare 166871 vs 168491
| Property | 166871 | 168491 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1668711 | 1684911 |
| Prime factorization | 166871 | 168491 |
| Divisors count | 2 | 2 |
| Divisors | 1, 166871 | 1, 168491 |
| Number of properties | 5 | 7 |
| Additive primes | 6236th | 6288th |
| Cousin primes (2nd member) | 1839th | |
| Emirps | 3421st | |
| Isolated primes | 11525th | 11633rd |
| Long primes | 5743rd | |
| Primes | 15246th | 15374th |
| Sophie germain primes | 1792nd | |
| Ulam primes | 1096th | 1106th |
| Roman numberals | ||
| Base 2 | 1010001011110101112 | 1010010010001010112 |
| Base 3 | 221102201023 | 221200101023 |
| Base 4 | 2202331134 | 2210202234 |
| Base 5 | 203144415 | 203424315 |
| Base 6 | 33243156 | 33400156 |
| Base 7 | 12633357 | 13011417 |
| Base 8 | 5057278 | 5110538 |
| Base 9 | 2738129 | 2761129 |
| Base 10 | 16687110 | 16849110 |
| Base 11 | 10441111 | 10565411 |
| Base 12 | 8069b12 | 8160b12 |
| Base 13 | 5ac5313 | 5b8cb13 |
| Base 14 | 44b5514 | 4559114 |
| Base 15 | 3469b15 | 34dcb15 |
| Base 16 | 28bd716 | 2922b16 |