Compare 21179 vs 22787
| Property | 21179 | 22787 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 211791 | 227871 |
| Prime factorization | 21179 | 22787 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21179 | 1, 22787 |
| Number of properties | 7 | 5 |
| Chen primes | 1170th | 1250th |
| Cousin primes (2nd member) | 385th | |
| Isolated primes | 1662nd | 1776th |
| Long primes | 905th | |
| Primes | 2381st | 2547th |
| Safe primes | 199th | 210th |
| Sophie germain primes | 345th | |
| Super primes | 353rd | |
| Roman numberals | ||
| Base 2 | 1010010101110112 | 1011001000000112 |
| Base 3 | 10020011023 | 10110202223 |
| Base 4 | 110223234 | 112100034 |
| Base 5 | 11342045 | 12121225 |
| Base 6 | 2420156 | 2532556 |
| Base 7 | 1155147 | 1233027 |
| Base 8 | 512738 | 544038 |
| Base 9 | 320429 | 342289 |
| Base 10 | 2117910 | 2278710 |
| Base 11 | 14a0411 | 1613611 |
| Base 12 | 1030b12 | 1122b12 |
| Base 13 | 984213 | a4ab13 |
| Base 14 | 7a0b14 | 843914 |
| Base 15 | 641e15 | 6b4215 |
| Base 16 | 52bb16 | 590316 |