Compare 21179 vs 21186
Property | 21179 | 21186 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 5 |
Prime factorization | 211791 | 21 × 32 × 111 × 1071 |
Prime factorization | 21179 | 2 × 3 × 3 × 11 × 107 |
Divisors count | 2 | 24 |
Divisors | 1, 21179 | 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 107, 198, 214, 321, 642, 963, 1177, 1926, 2354, 3531, 7062, 10593, 21186 |
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 | 1010010110000102 |
Base 3 | 10020011023 | 10020012003 |
Base 4 | 110223234 | 110230024 |
Base 5 | 11342045 | 11342215 |
Base 6 | 2420156 | 2420306 |
Base 7 | 1155147 | 1155247 |
Base 8 | 512738 | 513028 |
Base 9 | 320429 | 320509 |
Base 10 | 2117910 | 2118610 |
Base 11 | 14a0411 | 14a1011 |
Base 12 | 1030b12 | 1031612 |
Base 13 | 984213 | 984913 |
Base 14 | 7a0b14 | 7a1414 |
Base 15 | 641e15 | 642615 |
Base 16 | 52bb16 | 52c216 |