Compare 166137 vs 166147
| Property | 166137 | 166147 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 791 × 7011 | 1661471 |
| Prime factorization | 3 × 79 × 701 | 166147 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 79, 237, 701, 2103, 55379, 166137 | 1, 166147 |
| Number of properties | 0 | 7 |
| Cousin primes (1st member) | 1830th | |
| Emirps | 3365th | |
| Good primes | 901st | |
| Happy primes | 2353rd | |
| Harmonic primes | 5700th | |
| Isolated primes | 11477th | |
| Primes | 15182nd | |
| Roman numberals | ||
| Base 2 | 1010001000111110012 | 1010001001000000112 |
| Base 3 | 221022200203 | 221022201213 |
| Base 4 | 2202033214 | 2202100034 |
| Base 5 | 203040225 | 203040425 |
| Base 6 | 33210536 | 33211116 |
| Base 7 | 12612367 | 12612527 |
| Base 8 | 5043718 | 5044038 |
| Base 9 | 2728069 | 2728179 |
| Base 10 | 16613710 | 16614710 |
| Base 11 | 10390411 | 10391311 |
| Base 12 | 8018912 | 8019712 |
| Base 13 | 5a80a13 | 5a81713 |
| Base 14 | 4478d14 | 4479914 |
| Base 15 | 3435c15 | 3436715 |
| Base 16 | 288f916 | 2890316 |