Compare 21163 vs 21179
| Property | 21163 | 21179 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 211631 | 211791 |
| Prime factorization | 21163 | 21179 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21163 | 1, 21179 |
| Number of properties | 6 | 7 |
| Additive primes | 1105th | |
| Chen primes | 1170th | |
| Isolated primes | 1660th | 1662nd |
| Long primes | 905th | |
| Primes | 2379th | 2381st |
| Safe primes | 199th | |
| Sexy primes (1st member) | 721st | |
| Sexy primes (2nd member) | 720th | |
| Sexy prime triplets (2nd member) | 197th | |
| Sophie germain primes | 345th | |
| Super primes | 353rd | |
| Roman numberals | ||
| Base 2 | 1010010101010112 | 1010010101110112 |
| Base 3 | 10020002113 | 10020011023 |
| Base 4 | 110222234 | 110223234 |
| Base 5 | 11341235 | 11342045 |
| Base 6 | 2415516 | 2420156 |
| Base 7 | 1154627 | 1155147 |
| Base 8 | 512538 | 512738 |
| Base 9 | 320249 | 320429 |
| Base 10 | 2116310 | 2117910 |
| Base 11 | 1499a11 | 14a0411 |
| Base 12 | 102b712 | 1030b12 |
| Base 13 | 982c13 | 984213 |
| Base 14 | 79d914 | 7a0b14 |
| Base 15 | 640d15 | 641e15 |
| Base 16 | 52ab16 | 52bb16 |