Compare 221999 vs 222006
Property | 221999 | 222006 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 4 |
Prime factorization | 2219991 | 21 × 31 × 1631 × 2271 |
Prime factorization | 221999 | 2 × 3 × 163 × 227 |
Divisors count | 2 | 16 |
Divisors | 1, 221999 | 1, 2, 3, 6, 163, 227, 326, 454, 489, 681, 978, 1362, 37001, 74002, 111003, 222006 |
Number of properties | 4 | 0 |
Chen primes | 8241st | |
Isolated primes | 15083rd | |
Primes | 19776th | |
Sophie germain primes | 2240th | |
Roman numberals | ||
Base 2 | 1101100011001011112 | 1101100011001101102 |
Base 3 | 1020211120123 | 1020211121103 |
Base 4 | 3120302334 | 3120303124 |
Base 5 | 241004445 | 241010115 |
Base 6 | 44314356 | 44314506 |
Base 7 | 16131417 | 16131517 |
Base 8 | 6614578 | 6614668 |
Base 9 | 3674659 | 3674739 |
Base 10 | 22199910 | 22200610 |
Base 11 | 14187811 | 14188411 |
Base 12 | a857b12 | a858612 |
Base 13 | 7a07b13 | 7a08513 |
Base 14 | 5ac9114 | 5ac9814 |
Base 15 | 45b9e15 | 45ba615 |
Base 16 | 3632f16 | 3633616 |