Compare 166147 vs 166247
| Property | 166147 | 166247 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1661471 | 1662471 |
| Prime factorization | 166147 | 166247 |
| Divisors count | 2 | 2 |
| Divisors | 1, 166147 | 1, 166247 |
| Number of properties | 7 | 5 |
| Chen primes | 6455th | |
| Cousin primes (1st member) | 1830th | |
| Emirps | 3365th | |
| Good primes | 901st | |
| Happy primes | 2353rd | |
| Harmonic primes | 5700th | 5704th |
| Isolated primes | 11477th | 11486th |
| Long primes | 5673rd | |
| Primes | 15182nd | 15191st |
| Roman numberals | ||
| Base 2 | 1010001001000000112 | 1010001001011001112 |
| Base 3 | 221022201213 | 221100010223 |
| Base 4 | 2202100034 | 2202112134 |
| Base 5 | 203040425 | 203044425 |
| Base 6 | 33211116 | 33213556 |
| Base 7 | 12612527 | 12614547 |
| Base 8 | 5044038 | 5045478 |
| Base 9 | 2728179 | 2730389 |
| Base 10 | 16614710 | 16624710 |
| Base 11 | 10391311 | 1039a411 |
| Base 12 | 8019712 | 8025b12 |
| Base 13 | 5a81713 | 5a89313 |
| Base 14 | 4479914 | 4482b14 |
| Base 15 | 3436715 | 343d215 |
| Base 16 | 2890316 | 2896716 |