Compare 42177 vs 42181
| Property | 42177 | 42181 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 171 × 8271 | 421811 |
| Prime factorization | 3 × 17 × 827 | 42181 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 17, 51, 827, 2481, 14059, 42177 | 1, 42181 |
| Number of properties | 0 | 9 |
| Happy primes | 725th | |
| Harmonic primes | 1642nd | |
| Long primes | 1660th | |
| Primes | 4409th | |
| Pythagorean primes | 2186th | |
| Sexy primes (1st member) | 1249th | |
| Sexy prime triplets (1st member) | 304th | |
| Super primes | 600th | |
| Twin primes (2nd member) | 614th | |
| Roman numberals | ||
| Base 2 | 10100100110000012 | 10100100110001012 |
| Base 3 | 20102120103 | 20102120213 |
| Base 4 | 221030014 | 221030114 |
| Base 5 | 23222025 | 23222115 |
| Base 6 | 5231336 | 5231416 |
| Base 7 | 2336527 | 2336567 |
| Base 8 | 1223018 | 1223058 |
| Base 9 | 637639 | 637679 |
| Base 10 | 4217710 | 4218110 |
| Base 11 | 2976311 | 2976711 |
| Base 12 | 204a912 | 204b112 |
| Base 13 | 1627513 | 1627913 |
| Base 14 | 1152914 | 1152d14 |
| Base 15 | c76c15 | c77115 |
| Base 16 | a4c116 | a4c516 |