Compare 166081 vs 166657
| Property | 166081 | 166657 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1660811 | 1666571 |
| Prime factorization | 166081 | 166657 |
| Divisors count | 2 | 2 |
| Divisors | 1, 166081 | 1, 166657 |
| Number of properties | 5 | 6 |
| Additive primes | 6230th | |
| Harmonic primes | 5699th | |
| Isolated primes | 11475th | 11514th |
| Long primes | 5686th | |
| Lucky primes | 1970th | 1978th |
| Primes | 15180th | 15225th |
| Pythagorean primes | 7570th | 7592nd |
| Roman numberals | ||
| Base 2 | 1010001000110000012 | 1010001011000000012 |
| Base 3 | 221022110113 | 221101211113 |
| Base 4 | 2202030014 | 2202300014 |
| Base 5 | 203033115 | 203131125 |
| Base 6 | 33205216 | 33233216 |
| Base 7 | 12611267 | 12626117 |
| Base 8 | 5043018 | 5054018 |
| Base 9 | 2727349 | 2735449 |
| Base 10 | 16608110 | 16665710 |
| Base 11 | 10386311 | 10423711 |
| Base 12 | 8014112 | 8054112 |
| Base 13 | 5a79613 | 5ab1a13 |
| Base 14 | 4474d14 | 44a4114 |
| Base 15 | 3432115 | 345a715 |
| Base 16 | 288c116 | 28b0116 |