Compare 20789 vs 20981
Property | 20789 | 20981 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 207891 | 209811 |
Prime factorization | 20789 | 20981 |
Divisors count | 2 | 2 |
Divisors | 1, 20789 | 1, 20981 |
Number of properties | 7 | 5 |
Chen primes | 1153rd | 1161st |
Good primes | 265th | |
Harmonic primes | 857th | |
Isolated primes | 1635th | |
Long primes | 889th | |
Primes | 2342nd | 2359th |
Pythagorean primes | 1164th | 1172nd |
Sophie germain primes | 337th | |
Twin primes (1st member) | 357th | |
Roman numberals | ||
Base 2 | 1010001001101012 | 1010001111101012 |
Base 3 | 10011112223 | 10012100023 |
Base 4 | 110103114 | 110133114 |
Base 5 | 11311245 | 11324115 |
Base 6 | 2401256 | 2410456 |
Base 7 | 1144167 | 1151127 |
Base 8 | 504658 | 507658 |
Base 9 | 314589 | 317029 |
Base 10 | 2078910 | 2098110 |
Base 11 | 1468a11 | 1484411 |
Base 12 | 1004512 | 1018512 |
Base 13 | 960213 | 971c13 |
Base 14 | 780d14 | 790914 |
Base 15 | 625e15 | 633b15 |
Base 16 | 513516 | 51f516 |