Compare 211427 vs 211431
Property | 211427 | 211431 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 4 |
Prime factorization | 2114271 | 31 × 111 × 431 × 1491 |
Prime factorization | 211427 | 3 × 11 × 43 × 149 |
Divisors count | 2 | 16 |
Divisors | 1, 211427 | 1, 3, 11, 33, 43, 129, 149, 447, 473, 1419, 1639, 4917, 6407, 19221, 70477, 211431 |
Number of properties | 6 | 0 |
Additive primes | 7643rd | |
Chen primes | 7904th | |
Harmonic primes | 7088th | |
Isolated primes | 14399th | |
Primes | 18928th | |
Sexy primes (1st member) | 4492nd | |
Roman numberals | ||
Base 2 | 1100111001111000112 | 1100111001111001112 |
Base 3 | 1012020001223 | 1012020002103 |
Base 4 | 3032132034 | 3032132134 |
Base 5 | 232312025 | 232312115 |
Base 6 | 43104556 | 43105036 |
Base 7 | 15402567 | 15402637 |
Base 8 | 6347438 | 6347478 |
Base 9 | 3520189 | 3520239 |
Base 10 | 21142710 | 21143110 |
Base 11 | 13493711 | 13494011 |
Base 12 | a242b12 | a243312 |
Base 13 | 7530813 | 7530c13 |
Base 14 | 5709d14 | 570a314 |
Base 15 | 429a215 | 429a615 |
Base 16 | 339e316 | 339e716 |