Compare 211421 vs 211427
Property | 211421 | 211427 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 71 × 302031 | 2114271 |
Prime factorization | 7 × 30203 | 211427 |
Divisors count | 4 | 2 |
Divisors | 1, 7, 30203, 211421 | 1, 211427 |
Number of properties | 1 | 6 |
Additive primes | 7643rd | |
Chen primes | 7904th | |
Harmonic primes | 7088th | |
Isolated primes | 14399th | |
Primes | 18928th | |
Semiprimes | 47666th | |
Sexy primes (1st member) | 4492nd | |
Roman numberals | ||
Base 2 | 1100111001110111012 | 1100111001111000112 |
Base 3 | 1012020001023 | 1012020001223 |
Base 4 | 3032131314 | 3032132034 |
Base 5 | 232311415 | 232312025 |
Base 6 | 43104456 | 43104556 |
Base 7 | 15402507 | 15402567 |
Base 8 | 6347358 | 6347438 |
Base 9 | 3520129 | 3520189 |
Base 10 | 21142110 | 21142710 |
Base 11 | 13493111 | 13493711 |
Base 12 | a242512 | a242b12 |
Base 13 | 7530213 | 7530813 |
Base 14 | 5709714 | 5709d14 |
Base 15 | 4299b15 | 429a215 |
Base 16 | 339dd16 | 339e316 |