Compare 166147 vs 167009
| Property | 166147 | 167009 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1661471 | 1670091 |
| Prime factorization | 166147 | 167009 |
| Divisors count | 2 | 2 |
| Divisors | 1, 166147 | 1, 167009 |
| Number of properties | 7 | 7 |
| Additive primes | 6239th | |
| Cousin primes (1st member) | 1830th | |
| Emirps | 3365th | 3385th |
| Good primes | 901st | |
| Happy primes | 2353rd | 2365th |
| Harmonic primes | 5700th | 5724th |
| Isolated primes | 11477th | 11534th |
| Primes | 15182nd | 15255th |
| Pythagorean primes | 7604th | |
| Roman numberals | ||
| Base 2 | 1010001001000000112 | 1010001100011000012 |
| Base 3 | 221022201213 | 221110021123 |
| Base 4 | 2202100034 | 2203012014 |
| Base 5 | 203040425 | 203210145 |
| Base 6 | 33211116 | 33251056 |
| Base 7 | 12612527 | 12636237 |
| Base 8 | 5044038 | 5061418 |
| Base 9 | 2728179 | 2740759 |
| Base 10 | 16614710 | 16700910 |
| Base 11 | 10391311 | 10452711 |
| Base 12 | 8019712 | 8079512 |
| Base 13 | 5a81713 | 5b02b13 |
| Base 14 | 4479914 | 44c1314 |
| Base 15 | 3436715 | 3473e15 |
| Base 16 | 2890316 | 28c6116 |