Compare 166392 vs 166399
| Property | 166392 | 166399 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 23 × 32 × 23111 | 1663991 |
| Prime factorization | 2 × 2 × 2 × 3 × 3 × 2311 | 166399 |
| Divisors count | 24 | 2 |
| Divisors | 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2311, 4622, 6933, 9244, 13866, 18488, 20799, 27732, 41598, 55464, 83196, 166392 | 1, 166399 |
| Number of properties | 0 | 6 |
| 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 | 1010001001111110002 | 1010001001111111112 |
| Base 3 | 221100202003 | 221100202213 |
| Base 4 | 2202133204 | 2202133334 |
| Base 5 | 203110325 | 203110445 |
| Base 6 | 33222006 | 33222116 |
| Base 7 | 12620527 | 12620627 |
| Base 8 | 5047708 | 5047778 |
| Base 9 | 2732209 | 2732279 |
| Base 10 | 16639210 | 16639910 |
| Base 11 | 10401611 | 10402211 |
| Base 12 | 8036012 | 8036712 |
| Base 13 | 5a97513 | 5a97c13 |
| Base 14 | 448d214 | 448d914 |
| Base 15 | 3447c15 | 3448415 |
| Base 16 | 289f816 | 289ff16 |