Compare 221193 vs 221197
| Property | 221193 | 221197 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 32 × 71 × 35111 | 2211971 |
| Prime factorization | 3 × 3 × 7 × 3511 | 221197 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 7, 9, 21, 63, 3511, 10533, 24577, 31599, 73731, 221193 | 1, 221197 |
| Number of properties | 0 | 9 |
| 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 | 1101100000000010012 | 1101100000000011012 |
| Base 3 | 1020201021003 | 1020201021113 |
| Base 4 | 3120000214 | 3120000314 |
| Base 5 | 240342335 | 240342425 |
| Base 6 | 44240136 | 44240216 |
| Base 7 | 16106107 | 16106147 |
| Base 8 | 6600118 | 6600158 |
| Base 9 | 3663709 | 3663749 |
| Base 10 | 22119310 | 22119710 |
| Base 11 | 14120511 | 14120911 |
| Base 12 | a800912 | a801112 |
| Base 13 | 798ab13 | 798b213 |
| Base 14 | 5a87714 | 5a87b14 |
| Base 15 | 4581315 | 4581715 |
| Base 16 | 3600916 | 3600d16 |