Compare 20857 vs 20939
Property | 20857 | 20939 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 208571 | 209391 |
Prime factorization | 20857 | 20939 |
Divisors count | 2 | 2 |
Divisors | 1, 20857 | 1, 20939 |
Number of properties | 4 | 7 |
Additive primes | 1093rd | |
Chen primes | 1159th | |
Isolated primes | 1637th | 1644th |
Long primes | 891st | 895th |
Primes | 2346th | 2355th |
Pythagorean primes | 1167th | |
Sophie germain primes | 340th | |
Ulam primes | 176th | |
Roman numberals | ||
Base 2 | 1010001011110012 | 1010001110010112 |
Base 3 | 10011211113 | 10012011123 |
Base 4 | 110113214 | 110130234 |
Base 5 | 11314125 | 11322245 |
Base 6 | 2403216 | 2405356 |
Base 7 | 1145447 | 1150227 |
Base 8 | 505718 | 507138 |
Base 9 | 315449 | 316459 |
Base 10 | 2085710 | 2093910 |
Base 11 | 1474111 | 1480611 |
Base 12 | 100a112 | 1014b12 |
Base 13 | 965513 | 96b913 |
Base 14 | 785b14 | 78b914 |
Base 15 | 62a715 | 630e15 |
Base 16 | 517916 | 51cb16 |