Compare 20021 vs 20477
| Property | 20021 | 20477 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 200211 | 204771 |
| Prime factorization | 20021 | 20477 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20021 | 1, 20477 |
| Number of properties | 6 | 7 |
| Additive primes | 1051st | |
| Chen primes | 1113th | 1137th |
| Harmonic primes | 822nd | |
| Primes | 2264th | 2311th |
| Prime triplets (1st member) | 171st | |
| Pythagorean primes | 1126th | 1151st |
| Sexy primes (1st member) | 706th | |
| Super primes | 344th | |
| Twin primes (1st member) | 343rd | 348th |
| Roman numberals | ||
| Base 2 | 1001110001101012 | 1001111111111012 |
| Base 3 | 10001101123 | 10010021023 |
| Base 4 | 103203114 | 103333314 |
| Base 5 | 11200415 | 11234025 |
| Base 6 | 2324056 | 2344456 |
| Base 7 | 1122417 | 1134627 |
| Base 8 | 470658 | 477758 |
| Base 9 | 304159 | 310729 |
| Base 10 | 2002110 | 2047710 |
| Base 11 | 1405111 | 1442611 |
| Base 12 | b70512 | ba2512 |
| Base 13 | 916113 | 942213 |
| Base 14 | 742114 | 766914 |
| Base 15 | 5deb15 | 610215 |
| Base 16 | 4e3516 | 4ffd16 |