Compare 21179 vs 21184
| Property | 21179 | 21184 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 7 |
| Prime factorization | 211791 | 26 × 3311 |
| Prime factorization | 21179 | 2 × 2 × 2 × 2 × 2 × 2 × 331 |
| Divisors count | 2 | 14 |
| Divisors | 1, 21179 | 1, 2, 4, 8, 16, 32, 64, 331, 662, 1324, 2648, 5296, 10592, 21184 |
| 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 | 1010010110000002 |
| Base 3 | 10020011023 | 10020011213 |
| Base 4 | 110223234 | 110230004 |
| Base 5 | 11342045 | 11342145 |
| Base 6 | 2420156 | 2420246 |
| Base 7 | 1155147 | 1155227 |
| Base 8 | 512738 | 513008 |
| Base 9 | 320429 | 320479 |
| Base 10 | 2117910 | 2118410 |
| Base 11 | 14a0411 | 14a0911 |
| Base 12 | 1030b12 | 1031412 |
| Base 13 | 984213 | 984713 |
| Base 14 | 7a0b14 | 7a1214 |
| Base 15 | 641e15 | 642415 |
| Base 16 | 52bb16 | 52c016 |