Compare 20707 vs 20857
| Property | 20707 | 20857 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 207071 | 208571 |
| Prime factorization | 20707 | 20857 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20707 | 1, 20857 |
| Number of properties | 4 | 4 |
| Good primes | 259th | |
| Harmonic primes | 851st | |
| Isolated primes | 1630th | 1637th |
| Long primes | 891st | |
| Primes | 2331st | 2346th |
| Pythagorean primes | 1167th | |
| Roman numberals | ||
| Base 2 | 1010000111000112 | 1010001011110012 |
| Base 3 | 10011012213 | 10011211113 |
| Base 4 | 110032034 | 110113214 |
| Base 5 | 11303125 | 11314125 |
| Base 6 | 2355116 | 2403216 |
| Base 7 | 1142417 | 1145447 |
| Base 8 | 503438 | 505718 |
| Base 9 | 313579 | 315449 |
| Base 10 | 2070710 | 2085710 |
| Base 11 | 1461511 | 1474111 |
| Base 12 | bb9712 | 100a112 |
| Base 13 | 956b13 | 965513 |
| Base 14 | 779114 | 785b14 |
| Base 15 | 620715 | 62a715 |
| Base 16 | 50e316 | 517916 |