Compare 21179 vs 21185
Property | 21179 | 21185 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 3 |
Prime factorization | 211791 | 51 × 191 × 2231 |
Prime factorization | 21179 | 5 × 19 × 223 |
Divisors count | 2 | 8 |
Divisors | 1, 21179 | 1, 5, 19, 95, 223, 1115, 4237, 21185 |
Number of properties | 7 | 0 |
Chen primes | 1170th | |
Isolated primes | 1662nd | |
Long primes | 905th | |
Primes | 2381st | |
Safe primes | 199th | |
Sophie germain primes | 345th | |
Super primes | 353rd | |
Roman numberals | ||
Base 2 | 1010010101110112 | 1010010110000012 |
Base 3 | 10020011023 | 10020011223 |
Base 4 | 110223234 | 110230014 |
Base 5 | 11342045 | 11342205 |
Base 6 | 2420156 | 2420256 |
Base 7 | 1155147 | 1155237 |
Base 8 | 512738 | 513018 |
Base 9 | 320429 | 320489 |
Base 10 | 2117910 | 2118510 |
Base 11 | 14a0411 | 14a0a11 |
Base 12 | 1030b12 | 1031512 |
Base 13 | 984213 | 984813 |
Base 14 | 7a0b14 | 7a1314 |
Base 15 | 641e15 | 642515 |
Base 16 | 52bb16 | 52c116 |