Compare 20789 vs 21089
| Property | 20789 | 21089 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 207891 | 210891 |
| Prime factorization | 20789 | 21089 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20789 | 1, 21089 |
| Number of properties | 7 | 5 |
| Chen primes | 1153rd | |
| Harmonic primes | 857th | |
| Isolated primes | 1635th | 1652nd |
| Long primes | 889th | |
| Primes | 2342nd | 2371st |
| Pythagorean primes | 1164th | 1177th |
| Sophie germain primes | 337th | 343rd |
| Super primes | 351st | |
| Roman numberals | ||
| Base 2 | 1010001001101012 | 1010010011000012 |
| Base 3 | 10011112223 | 10012210023 |
| Base 4 | 110103114 | 110212014 |
| Base 5 | 11311245 | 11333245 |
| Base 6 | 2401256 | 2413456 |
| Base 7 | 1144167 | 1153257 |
| Base 8 | 504658 | 511418 |
| Base 9 | 314589 | 318329 |
| Base 10 | 2078910 | 2108910 |
| Base 11 | 1468a11 | 1493211 |
| Base 12 | 1004512 | 1025512 |
| Base 13 | 960213 | 97a313 |
| Base 14 | 780d14 | 798514 |
| Base 15 | 625e15 | 63ae15 |
| Base 16 | 513516 | 526116 |