Compare 20663 vs 20857
Property | 20663 | 20857 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 206631 | 208571 |
Prime factorization | 20663 | 20857 |
Divisors count | 2 | 2 |
Divisors | 1, 20663 | 1, 20857 |
Number of properties | 7 | 4 |
Additive primes | 1081st | |
Chen primes | 1144th | |
Harmonic primes | 850th | |
Isolated primes | 1627th | 1637th |
Long primes | 886th | 891st |
Primes | 2328th | 2346th |
Pythagorean primes | 1167th | |
Safe primes | 197th | |
Roman numberals | ||
Base 2 | 1010000101101112 | 1010001011110012 |
Base 3 | 10011000223 | 10011211113 |
Base 4 | 110023134 | 110113214 |
Base 5 | 11301235 | 11314125 |
Base 6 | 2353556 | 2403216 |
Base 7 | 1141467 | 1145447 |
Base 8 | 502678 | 505718 |
Base 9 | 313089 | 315449 |
Base 10 | 2066310 | 2085710 |
Base 11 | 1458511 | 1474111 |
Base 12 | bb5b12 | 100a112 |
Base 13 | 953613 | 965513 |
Base 14 | 775d14 | 785b14 |
Base 15 | 61c815 | 62a715 |
Base 16 | 50b716 | 517916 |