Compare 20789 vs 21149
Property | 20789 | 21149 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 207891 | 211491 |
Prime factorization | 20789 | 21149 |
Divisors count | 2 | 2 |
Divisors | 1, 20789 | 1, 21149 |
Number of properties | 7 | 11 |
Additive primes | 1104th | |
Chen primes | 1153rd | 1168th |
Happy primes | 394th | |
Harmonic primes | 857th | |
Isolated primes | 1635th | 1658th |
Long primes | 889th | 904th |
Primes | 2342nd | 2377th |
Pythagorean primes | 1164th | 1180th |
Sexy primes (2nd member) | 719th | |
Sophie germain primes | 337th | 344th |
Super primes | 352nd | |
Ulam primes | 178th | |
Roman numberals | ||
Base 2 | 1010001001101012 | 1010010100111012 |
Base 3 | 10011112223 | 10020000223 |
Base 4 | 110103114 | 110221314 |
Base 5 | 11311245 | 11340445 |
Base 6 | 2401256 | 2415256 |
Base 7 | 1144167 | 1154427 |
Base 8 | 504658 | 512358 |
Base 9 | 314589 | 320089 |
Base 10 | 2078910 | 2114910 |
Base 11 | 1468a11 | 1498711 |
Base 12 | 1004512 | 102a512 |
Base 13 | 960213 | 981b13 |
Base 14 | 780d14 | 79c914 |
Base 15 | 625e15 | 63ee15 |
Base 16 | 513516 | 529d16 |