Compare 21031 vs 21179
| Property | 21031 | 21179 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 210311 | 211791 |
| Prime factorization | 21031 | 21179 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21031 | 1, 21179 |
| Number of properties | 3 | 7 |
| Additive primes | 1098th | |
| Chen primes | 1170th | |
| Isolated primes | 1650th | 1662nd |
| Long primes | 905th | |
| Primes | 2367th | 2381st |
| Safe primes | 199th | |
| Sophie germain primes | 345th | |
| Super primes | 353rd | |
| Roman numberals | ||
| Base 2 | 1010010001001112 | 1010010101110112 |
| Base 3 | 10012112213 | 10020011023 |
| Base 4 | 110202134 | 110223234 |
| Base 5 | 11331115 | 11342045 |
| Base 6 | 2412116 | 2420156 |
| Base 7 | 1152137 | 1155147 |
| Base 8 | 510478 | 512738 |
| Base 9 | 317579 | 320429 |
| Base 10 | 2103110 | 2117910 |
| Base 11 | 1488a11 | 14a0411 |
| Base 12 | 1020712 | 1030b12 |
| Base 13 | 975a13 | 984213 |
| Base 14 | 794314 | 7a0b14 |
| Base 15 | 637115 | 641e15 |
| Base 16 | 522716 | 52bb16 |