Compare 42197 vs 42205
| Property | 42197 | 42205 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 421971 | 51 × 231 × 3671 |
| Prime factorization | 42197 | 5 × 23 × 367 |
| Divisors count | 2 | 8 |
| Divisors | 1, 42197 | 1, 5, 23, 115, 367, 1835, 8441, 42205 |
| Number of properties | 6 | 0 |
| Additive primes | 1968th | |
| Chen primes | 2072nd | |
| Cousin primes (2nd member) | 609th | |
| Isolated primes | 3185th | |
| Primes | 4412th | |
| Pythagorean primes | 2188th | |
| Roman numberals | ||
| Base 2 | 10100100110101012 | 10100100110111012 |
| Base 3 | 20102122123 | 20102200113 |
| Base 4 | 221031114 | 221031314 |
| Base 5 | 23222425 | 23223105 |
| Base 6 | 5232056 | 5232216 |
| Base 7 | 2340117 | 2340227 |
| Base 8 | 1223258 | 1223358 |
| Base 9 | 637859 | 638049 |
| Base 10 | 4219710 | 4220510 |
| Base 11 | 2978111 | 2978911 |
| Base 12 | 2050512 | 2051112 |
| Base 13 | 1628c13 | 1629713 |
| Base 14 | 1154114 | 1154914 |
| Base 15 | c78215 | c78a15 |
| Base 16 | a4d516 | a4dd16 |