Compare 42157 vs 42283
| Property | 42157 | 42283 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 421571 | 422831 |
| Prime factorization | 42157 | 42283 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42157 | 1, 42283 |
| Number of properties | 5 | 4 |
| Additive primes | 1965th | 1974th |
| Happy primes | 726th | |
| Harmonic primes | 1641st | |
| Isolated primes | 3181st | |
| Primes | 4406th | 4420th |
| Pythagorean primes | 2184th | |
| Twin primes (2nd member) | 616th | |
| Roman numberals | ||
| Base 2 | 10100100101011012 | 10100101001010112 |
| Base 3 | 20102111013 | 20110000013 |
| Base 4 | 221022314 | 221102234 |
| Base 5 | 23221125 | 23231135 |
| Base 6 | 5231016 | 5234316 |
| Base 7 | 2336237 | 2341637 |
| Base 8 | 1222558 | 1224538 |
| Base 9 | 637419 | 640019 |
| Base 10 | 4215710 | 4228310 |
| Base 11 | 2974511 | 2984a11 |
| Base 12 | 2049112 | 2057712 |
| Base 13 | 1625b13 | 1632713 |
| Base 14 | 1151314 | 115a314 |
| Base 15 | c75715 | c7dd15 |
| Base 16 | a4ad16 | a52b16 |