Compare 221909 vs 221910
Property | 221909 | 221910 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 5 |
Total factors | 1 | 5 |
Prime factorization | 2219091 | 21 × 31 × 51 × 131 × 5691 |
Prime factorization | 221909 | 2 × 3 × 5 × 13 × 569 |
Divisors count | 2 | 32 |
Divisors | 1, 221909 | 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 569, 1138, 1707, 2845, 3414, 5690, 7397, 8535, 14794, 17070, 22191, 36985, 44382, 73970, 110955, 221910 |
Number of properties | 5 | 0 |
Additive primes | 8003rd | |
Isolated primes | 15080th | |
Long primes | 7396th | |
Primes | 19769th | |
Pythagorean primes | 9865th | |
Roman numberals | ||
Base 2 | 1101100010110101012 | 1101100010110101102 |
Base 3 | 1020211012123 | 1020211012203 |
Base 4 | 3120231114 | 3120231124 |
Base 5 | 241001145 | 241001205 |
Base 6 | 44312056 | 44312106 |
Base 7 | 16126527 | 16126537 |
Base 8 | 6613258 | 6613268 |
Base 9 | 3673559 | 3673569 |
Base 10 | 22190910 | 22191010 |
Base 11 | 1417a611 | 1417a711 |
Base 12 | a850512 | a850612 |
Base 13 | 7a00c13 | 7a01013 |
Base 14 | 5ac2914 | 5ac2a14 |
Base 15 | 45b3e15 | 45b4015 |
Base 16 | 362d516 | 362d616 |