Compare 220861 vs 220919
| Property | 220861 | 220919 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2208611 | 2209191 |
| Prime factorization | 220861 | 220919 |
| Divisors count | 2 | 2 |
| Divisors | 1, 220861 | 1, 220919 |
| Number of properties | 7 | 6 |
| Additive primes | 7966th | 7968th |
| Chen primes | 8210th | |
| Happy primes | 2991st | |
| Isolated primes | 15023rd | |
| Long primes | 7372nd | |
| Lucky primes | 2516th | |
| Primes | 19683rd | 19692nd |
| Pythagorean primes | 9819th | |
| Safe primes | 1270th | |
| Sophie germain primes | 2233rd | |
| Twin primes (2nd member) | 2333rd | |
| Roman numberals | ||
| Base 2 | 1101011110101111012 | 1101011110111101112 |
| Base 3 | 1020122220013 | 1020200010123 |
| Base 4 | 3113223314 | 3113233134 |
| Base 5 | 240314215 | 240321345 |
| Base 6 | 44223016 | 44224356 |
| Base 7 | 16066247 | 16100367 |
| Base 8 | 6572758 | 6573678 |
| Base 9 | 3658619 | 3660359 |
| Base 10 | 22086110 | 22091910 |
| Base 11 | 140a3311 | 140a8611 |
| Base 12 | a799112 | a7a1b12 |
| Base 13 | 796b413 | 7972a13 |
| Base 14 | 5a6bb14 | 5a71d14 |
| Base 15 | 4569115 | 456ce15 |
| Base 16 | 35ebd16 | 35ef716 |