Compare 42101 vs 42281
| Property | 42101 | 42281 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 421011 | 422811 |
| Prime factorization | 42101 | 42281 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42101 | 1, 42281 |
| Number of properties | 6 | 5 |
| Additive primes | 1973rd | |
| Chen primes | 2069th | 2076th |
| Harmonic primes | 1640th | |
| Isolated primes | 3178th | |
| Long primes | 1656th | |
| Primes | 4403rd | 4419th |
| Pythagorean primes | 2183rd | 2192nd |
| Twin primes (1st member) | 616th | |
| Roman numberals | ||
| Base 2 | 10100100011101012 | 10100101001010012 |
| Base 3 | 20102020223 | 20102222223 |
| Base 4 | 221013114 | 221102214 |
| Base 5 | 23214015 | 23231115 |
| Base 6 | 5225256 | 5234256 |
| Base 7 | 2335137 | 2341617 |
| Base 8 | 1221658 | 1224518 |
| Base 9 | 636689 | 638889 |
| Base 10 | 4210110 | 4228110 |
| Base 11 | 296a411 | 2984811 |
| Base 12 | 2044512 | 2057512 |
| Base 13 | 1621713 | 1632513 |
| Base 14 | 114b314 | 115a114 |
| Base 15 | c71b15 | c7db15 |
| Base 16 | a47516 | a52916 |