Compare 166861 vs 166864
| Property | 166861 | 166864 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 5 |
| Prime factorization | 1668611 | 24 × 104291 |
| Prime factorization | 166861 | 2 × 2 × 2 × 2 × 10429 |
| Divisors count | 2 | 10 |
| Divisors | 1, 166861 | 1, 2, 4, 8, 16, 10429, 20858, 41716, 83432, 166864 |
| Number of properties | 6 | 0 |
| Chen primes | 6475th | |
| Isolated primes | 11523rd | |
| Long primes | 5694th | |
| Primes | 15244th | |
| Pythagorean primes | 7600th | |
| Sexy primes (1st member) | 3687th | |
| Roman numberals | ||
| Base 2 | 1010001011110011012 | 1010001011110100002 |
| Base 3 | 221102200013 | 221102200113 |
| Base 4 | 2202330314 | 2202331004 |
| Base 5 | 203144215 | 203144245 |
| Base 6 | 33243016 | 33243046 |
| Base 7 | 12633227 | 12633257 |
| Base 8 | 5057158 | 5057208 |
| Base 9 | 2738019 | 2738049 |
| Base 10 | 16686110 | 16686410 |
| Base 11 | 10440211 | 10440511 |
| Base 12 | 8069112 | 8069412 |
| Base 13 | 5ac4613 | 5ac4913 |
| Base 14 | 44b4914 | 44b4c14 |
| Base 15 | 3469115 | 3469415 |
| Base 16 | 28bcd16 | 28bd016 |