Compare 166399 vs 166410
| Property | 166399 | 166410 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 6 |
| Prime factorization | 1663991 | 21 × 32 × 51 × 432 |
| Prime factorization | 166399 | 2 × 3 × 3 × 5 × 43 × 43 |
| Divisors count | 2 | 36 |
| Divisors | 1, 166399 | 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1849, 1935, 3698, 3870, 5547, 9245, 11094, 16641, 18490, 27735, 33282, 55470, 83205, 166410 |
| Number of properties | 6 | 0 |
| Cousin primes (1st member) | 1832nd | |
| Harmonic primes | 5707th | |
| Isolated primes | 11495th | |
| Lucky primes | 1974th | |
| Primes | 15204th | |
| Sexy primes (2nd member) | 3678th | |
| Roman numberals | ||
| Base 2 | 1010001001111111112 | 1010001010000010102 |
| Base 3 | 221100202213 | 221100211003 |
| Base 4 | 2202133334 | 2202200224 |
| Base 5 | 203110445 | 203111205 |
| Base 6 | 33222116 | 33222306 |
| Base 7 | 12620627 | 12621067 |
| Base 8 | 5047778 | 5050128 |
| Base 9 | 2732279 | 2732409 |
| Base 10 | 16639910 | 16641010 |
| Base 11 | 10402211 | 10403211 |
| Base 12 | 8036712 | 8037612 |
| Base 13 | 5a97c13 | 5a98a13 |
| Base 14 | 448d914 | 4490614 |
| Base 15 | 3448415 | 3449015 |
| Base 16 | 289ff16 | 28a0a16 |