Compare 42281 vs 42291
| Property | 42281 | 42291 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 4 |
| Prime factorization | 422811 | 32 × 371 × 1271 |
| Prime factorization | 42281 | 3 × 3 × 37 × 127 |
| Divisors count | 2 | 12 |
| Divisors | 1, 42281 | 1, 3, 9, 37, 111, 127, 333, 381, 1143, 4699, 14097, 42291 |
| Number of properties | 5 | 0 |
| Additive primes | 1973rd | |
| Chen primes | 2076th | |
| Primes | 4419th | |
| Pythagorean primes | 2192nd | |
| Twin primes (1st member) | 616th | |
| Roman numberals | ||
| Base 2 | 10100101001010012 | 10100101001100112 |
| Base 3 | 20102222223 | 20110001003 |
| Base 4 | 221102214 | 221103034 |
| Base 5 | 23231115 | 23231315 |
| Base 6 | 5234256 | 5234436 |
| Base 7 | 2341617 | 2342047 |
| Base 8 | 1224518 | 1224638 |
| Base 9 | 638889 | 640109 |
| Base 10 | 4228110 | 4229110 |
| Base 11 | 2984811 | 2985711 |
| Base 12 | 2057512 | 2058312 |
| Base 13 | 1632513 | 1633213 |
| Base 14 | 115a114 | 115ab14 |
| Base 15 | c7db15 | c7e615 |
| Base 16 | a52916 | a53316 |