Compare 21179 vs 21227
| Property | 21179 | 21227 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 211791 | 212271 |
| Prime factorization | 21179 | 21227 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21179 | 1, 21227 |
| Number of properties | 7 | 4 |
| Chen primes | 1170th | |
| Isolated primes | 1662nd | 1666th |
| Long primes | 905th | |
| Primes | 2381st | 2387th |
| Safe primes | 199th | 200th |
| Sexy primes (2nd member) | 723rd | |
| Sophie germain primes | 345th | |
| Super primes | 353rd | |
| Roman numberals | ||
| Base 2 | 1010010101110112 | 1010010111010112 |
| Base 3 | 10020011023 | 10020100123 |
| Base 4 | 110223234 | 110232234 |
| Base 5 | 11342045 | 11344025 |
| Base 6 | 2420156 | 2421356 |
| Base 7 | 1155147 | 1156137 |
| Base 8 | 512738 | 513538 |
| Base 9 | 320429 | 321059 |
| Base 10 | 2117910 | 2122710 |
| Base 11 | 14a0411 | 14a4811 |
| Base 12 | 1030b12 | 1034b12 |
| Base 13 | 984213 | 987b13 |
| Base 14 | 7a0b14 | 7a4314 |
| Base 15 | 641e15 | 645215 |
| Base 16 | 52bb16 | 52eb16 |