Compare 21881 vs 22031
Property | 21881 | 22031 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 218811 | 220311 |
Prime factorization | 21881 | 22031 |
Divisors count | 2 | 2 |
Divisors | 1, 21881 | 1, 22031 |
Number of properties | 4 | 5 |
Chen primes | 1204th | 1210th |
Cousin primes (2nd member) | 374th | |
Isolated primes | 1712th | 1725th |
Primes | 2455th | 2468th |
Pythagorean primes | 1217th | |
Sexy primes (1st member) | 744th | |
Roman numberals | ||
Base 2 | 1010101011110012 | 1010110000011112 |
Base 3 | 10100001023 | 10100122223 |
Base 4 | 111113214 | 111200334 |
Base 5 | 12000115 | 12011115 |
Base 6 | 2451456 | 2455556 |
Base 7 | 1205367 | 1211427 |
Base 8 | 525718 | 530178 |
Base 9 | 330129 | 331889 |
Base 10 | 2188110 | 2203110 |
Base 11 | 1549211 | 1560911 |
Base 12 | 107b512 | 108bb12 |
Base 13 | 9c6213 | a04913 |
Base 14 | 7d8d14 | 805914 |
Base 15 | 673b15 | 67db15 |
Base 16 | 557916 | 560f16 |