Compare 221989 vs 221999
Property | 221989 | 221999 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 2219891 | 2219991 |
Prime factorization | 221989 | 221999 |
Divisors count | 2 | 2 |
Divisors | 1, 221989 | 1, 221999 |
Number of properties | 5 | 4 |
Additive primes | 8006th | |
Chen primes | 8241st | |
Isolated primes | 15083rd | |
Long primes | 7399th | |
Primes | 19775th | 19776th |
Pythagorean primes | 9869th | |
Sophie germain primes | 2240th | |
Twin primes (2nd member) | 2347th | |
Roman numberals | ||
Base 2 | 1101100011001001012 | 1101100011001011112 |
Base 3 | 1020211112113 | 1020211120123 |
Base 4 | 3120302114 | 3120302334 |
Base 5 | 241004245 | 241004445 |
Base 6 | 44314216 | 44314356 |
Base 7 | 16131257 | 16131417 |
Base 8 | 6614458 | 6614578 |
Base 9 | 3674549 | 3674659 |
Base 10 | 22198910 | 22199910 |
Base 11 | 14186911 | 14187811 |
Base 12 | a857112 | a857b12 |
Base 13 | 7a07113 | 7a07b13 |
Base 14 | 5ac8514 | 5ac9114 |
Base 15 | 45b9415 | 45b9e15 |
Base 16 | 3632516 | 3632f16 |