Compare 42277 vs 42281
| Property | 42277 | 42281 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 671 × 6311 | 422811 |
| Prime factorization | 67 × 631 | 42281 |
| Divisors count | 4 | 2 |
| Divisors | 1, 67, 631, 42277 | 1, 42281 |
| Number of properties | 1 | 5 |
| Additive primes | 1973rd | |
| Chen primes | 2076th | |
| Primes | 4419th | |
| Pythagorean primes | 2192nd | |
| Semiprimes | 10311th | |
| Twin primes (1st member) | 616th | |
| Roman numberals | ||
| Base 2 | 10100101001001012 | 10100101001010012 |
| Base 3 | 20102222113 | 20102222223 |
| Base 4 | 221102114 | 221102214 |
| Base 5 | 23231025 | 23231115 |
| Base 6 | 5234216 | 5234256 |
| Base 7 | 2341547 | 2341617 |
| Base 8 | 1224458 | 1224518 |
| Base 9 | 638849 | 638889 |
| Base 10 | 4227710 | 4228110 |
| Base 11 | 2984411 | 2984811 |
| Base 12 | 2057112 | 2057512 |
| Base 13 | 1632113 | 1632513 |
| Base 14 | 1159b14 | 115a114 |
| Base 15 | c7d715 | c7db15 |
| Base 16 | a52516 | a52916 |