Compare 42101 vs 42157
| Property | 42101 | 42157 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 421011 | 421571 |
| Prime factorization | 42101 | 42157 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42101 | 1, 42157 |
| Number of properties | 6 | 5 |
| Additive primes | 1965th | |
| Chen primes | 2069th | |
| Harmonic primes | 1640th | 1641st |
| Isolated primes | 3178th | 3181st |
| Long primes | 1656th | |
| Primes | 4403rd | 4406th |
| Pythagorean primes | 2183rd | 2184th |
| Roman numberals | ||
| Base 2 | 10100100011101012 | 10100100101011012 |
| Base 3 | 20102020223 | 20102111013 |
| Base 4 | 221013114 | 221022314 |
| Base 5 | 23214015 | 23221125 |
| Base 6 | 5225256 | 5231016 |
| Base 7 | 2335137 | 2336237 |
| Base 8 | 1221658 | 1222558 |
| Base 9 | 636689 | 637419 |
| Base 10 | 4210110 | 4215710 |
| Base 11 | 296a411 | 2974511 |
| Base 12 | 2044512 | 2049112 |
| Base 13 | 1621713 | 1625b13 |
| Base 14 | 114b314 | 1151314 |
| Base 15 | c71b15 | c75715 |
| Base 16 | a47516 | a4ad16 |