Compare 21179 vs 21377
| Property | 21179 | 21377 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 211791 | 213771 |
| Prime factorization | 21179 | 21377 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21179 | 1, 21377 |
| Number of properties | 7 | 8 |
| Chen primes | 1170th | 1177th |
| Good primes | 268th | |
| Isolated primes | 1662nd | |
| Long primes | 905th | 909th |
| Primes | 2381st | 2398th |
| Prime triplets (1st member) | 181st | |
| Pythagorean primes | 1190th | |
| Safe primes | 199th | |
| Sexy primes (1st member) | 728th | |
| Sophie germain primes | 345th | |
| Super primes | 353rd | |
| Twin primes (1st member) | 363rd | |
| Roman numberals | ||
| Base 2 | 1010010101110112 | 1010011100000012 |
| Base 3 | 10020011023 | 10020222023 |
| Base 4 | 110223234 | 110320014 |
| Base 5 | 11342045 | 11410025 |
| Base 6 | 2420156 | 2425456 |
| Base 7 | 1155147 | 1162167 |
| Base 8 | 512738 | 516018 |
| Base 9 | 320429 | 322829 |
| Base 10 | 2117910 | 2137710 |
| Base 11 | 14a0411 | 1507411 |
| Base 12 | 1030b12 | 1045512 |
| Base 13 | 984213 | 996513 |
| Base 14 | 7a0b14 | 7b0d14 |
| Base 15 | 641e15 | 650215 |
| Base 16 | 52bb16 | 538116 |