Compare 20785 vs 20789
Property | 20785 | 20789 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 51 × 41571 | 207891 |
Prime factorization | 5 × 4157 | 20789 |
Divisors count | 4 | 2 |
Divisors | 1, 5, 4157, 20785 | 1, 20789 |
Number of properties | 1 | 7 |
Chen primes | 1153rd | |
Harmonic primes | 857th | |
Isolated primes | 1635th | |
Long primes | 889th | |
Primes | 2342nd | |
Pythagorean primes | 1164th | |
Semiprimes | 5275th | |
Sophie germain primes | 337th | |
Roman numberals | ||
Base 2 | 1010001001100012 | 1010001001101012 |
Base 3 | 10011112113 | 10011112223 |
Base 4 | 110103014 | 110103114 |
Base 5 | 11311205 | 11311245 |
Base 6 | 2401216 | 2401256 |
Base 7 | 1144127 | 1144167 |
Base 8 | 504618 | 504658 |
Base 9 | 314549 | 314589 |
Base 10 | 2078510 | 2078910 |
Base 11 | 1468611 | 1468a11 |
Base 12 | 1004112 | 1004512 |
Base 13 | 95cb13 | 960213 |
Base 14 | 780914 | 780d14 |
Base 15 | 625a15 | 625e15 |
Base 16 | 513116 | 513516 |