Compare 166849 vs 166851
| Property | 166849 | 166851 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 3 |
| Prime factorization | 1668491 | 32 × 185391 |
| Prime factorization | 166849 | 3 × 3 × 18539 |
| Divisors count | 2 | 6 |
| Divisors | 1, 166849 | 1, 3, 9, 18539, 55617, 166851 |
| Number of properties | 11 | 0 |
| Cousin primes (1st member) | 1838th | |
| Lucky primes | 1979th | |
| Primes | 15242nd | |
| Prime quadruplets (4th member) | 48th | |
| Prime quintuplet 2s (4th member) | 13th | |
| Prime triplets (2nd member) | 729th | |
| Prime triplets (3rd member) | 728th | |
| Pythagorean primes | 7598th | |
| Sexy primes (2nd member) | 3685th | |
| Twin primes (2nd member) | 1861st | |
| Ulam primes | 1095th | |
| Roman numberals | ||
| Base 2 | 1010001011110000012 | 1010001011110000112 |
| Base 3 | 221102121213 | 221102122003 |
| Base 4 | 2202330014 | 2202330034 |
| Base 5 | 203143445 | 203144015 |
| Base 6 | 33242416 | 33242436 |
| Base 7 | 12633047 | 12633067 |
| Base 8 | 5057018 | 5057038 |
| Base 9 | 2737779 | 2737809 |
| Base 10 | 16684910 | 16685110 |
| Base 11 | 1043a111 | 1043a311 |
| Base 12 | 8068112 | 8068312 |
| Base 13 | 5ac3713 | 5ac3913 |
| Base 14 | 44b3b14 | 44b3d14 |
| Base 15 | 3468415 | 3468615 |
| Base 16 | 28bc116 | 28bc316 |