Compare 180847 vs 181213
| Property | 180847 | 181213 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1808471 | 1812131 |
| Prime factorization | 180847 | 181213 |
| Divisors count | 2 | 2 |
| Divisors | 1, 180847 | 1, 181213 |
| Number of properties | 4 | 6 |
| Harmonic primes | 6147th | 6156th |
| Isolated primes | 12441st | |
| Long primes | 6159th | |
| Lucky primes | 2125th | |
| Primes | 16408th | 16431st |
| Pythagorean primes | 8202nd | |
| Sexy primes (1st member) | 3948th | |
| Twin primes (2nd member) | 1988th | |
| Roman numberals | ||
| Base 2 | 1011000010011011112 | 1011000011110111012 |
| Base 3 | 1000120020013 | 1000121201213 |
| Base 4 | 2300212334 | 2300331314 |
| Base 5 | 212413425 | 212443235 |
| Base 6 | 35131316 | 35145416 |
| Base 7 | 13521527 | 13532147 |
| Base 8 | 5411578 | 5417358 |
| Base 9 | 3050619 | 3055179 |
| Base 10 | 18084710 | 18121310 |
| Base 11 | 11396711 | 11416a11 |
| Base 12 | 887a712 | 88a5112 |
| Base 13 | 6441413 | 6463613 |
| Base 14 | 49c9914 | 4a07b14 |
| Base 15 | 388b715 | 38a5d15 |
| Base 16 | 2c26f16 | 2c3dd16 |