Compare 221197 vs 221208
Property | 221197 | 221208 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 6 |
Prime factorization | 2211971 | 23 × 31 × 131 × 7091 |
Prime factorization | 221197 | 2 × 2 × 2 × 3 × 13 × 709 |
Divisors count | 2 | 32 |
Divisors | 1, 221197 | 1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 709, 1418, 2127, 2836, 4254, 5672, 8508, 9217, 17016, 18434, 27651, 36868, 55302, 73736, 110604, 221208 |
Number of properties | 9 | 0 |
Cousin primes (1st member) | 2329th | |
Harmonic primes | 7396th | |
Isolated primes | 15035th | |
Lucky primes | 2520th | |
Primes | 19710th | |
Prime triplets (1st member) | 911th | |
Pythagorean primes | 9833rd | |
Sexy primes (1st member) | 4661st | |
Sexy prime triplets (1st member) | 930th | |
Roman numberals | ||
Base 2 | 1101100000000011012 | 1101100000000110002 |
Base 3 | 1020201021113 | 1020201022203 |
Base 4 | 3120000314 | 3120001204 |
Base 5 | 240342425 | 240343135 |
Base 6 | 44240216 | 44240406 |
Base 7 | 16106147 | 16106317 |
Base 8 | 6600158 | 6600308 |
Base 9 | 3663749 | 3663869 |
Base 10 | 22119710 | 22120810 |
Base 11 | 14120911 | 14121911 |
Base 12 | a801112 | a802012 |
Base 13 | 798b213 | 798c013 |
Base 14 | 5a87b14 | 5a88814 |
Base 15 | 4581715 | 4582315 |
Base 16 | 3600d16 | 3601816 |