Compare 427279 vs 427281
| Property | 427279 | 427281 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 4272791 | 31 × 1424271 |
| Prime factorization | 427279 | 3 × 142427 |
| Divisors count | 2 | 4 |
| Divisors | 1, 427279 | 1, 3, 142427, 427281 |
| Number of properties | 7 | 1 |
| Additive primes | 14220th | |
| Chen primes | 14436th | |
| Cousin primes (1st member) | 4018th | |
| Happy primes | 5324th | |
| Isolated primes | 27898th | |
| Primes | 35945th | |
| Semiprimes | 93293rd | |
| Ulam primes | 2589th | |
| Roman numberals | ||
| Base 2 | 11010000101000011112 | 11010000101000100012 |
| Base 3 | 2102010100113 | 2102010100203 |
| Base 4 | 12201100334 | 12201101014 |
| Base 5 | 1021331045 | 1021331115 |
| Base 6 | 130540516 | 130540536 |
| Base 7 | 34264667 | 34265017 |
| Base 8 | 15024178 | 15024218 |
| Base 9 | 7211049 | 7211069 |
| Base 10 | 42727910 | 42728110 |
| Base 11 | 27202611 | 27202811 |
| Base 12 | 18732712 | 18732912 |
| Base 13 | 11c63813 | 11c63a13 |
| Base 14 | b19dd14 | b1a0114 |
| Base 15 | 8690415 | 8690615 |
| Base 16 | 6850f16 | 6851116 |