Compare 180161 vs 181061
| Property | 180161 | 181061 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1801611 | 1810611 |
| Prime factorization | 180161 | 181061 |
| Divisors count | 2 | 2 |
| Divisors | 1, 180161 | 1, 181061 |
| Number of properties | 9 | 8 |
| Additive primes | 6660th | 6686th |
| Chen primes | 6916th | 6949th |
| Happy primes | 2530th | 2536th |
| Harmonic primes | 6121st | 6151st |
| Isolated primes | 12398th | |
| Long primes | 6161st | |
| Primes | 16353rd | 16419th |
| Pythagorean primes | 8170th | 8196th |
| Sophie germain primes | 1893rd | |
| Twin primes (1st member) | 1986th | |
| Ulam primes | 1167th | |
| Roman numberals | ||
| Base 2 | 1010111111110000012 | 1011000011010001012 |
| Base 3 | 1000110101223 | 1000121002223 |
| Base 4 | 2233330014 | 2300310114 |
| Base 5 | 212311215 | 212432215 |
| Base 6 | 35100256 | 35141256 |
| Base 7 | 13501527 | 13526067 |
| Base 8 | 5377018 | 5415058 |
| Base 9 | 3041189 | 3053289 |
| Base 10 | 18016110 | 18106110 |
| Base 11 | 1133a311 | 11404111 |
| Base 12 | 8831512 | 8894512 |
| Base 13 | 6400713 | 6454a13 |
| Base 14 | 4992914 | 49dad14 |
| Base 15 | 385ab15 | 389ab15 |
| Base 16 | 2bfc116 | 2c34516 |