Compare 21839 vs 21851
Property | 21839 | 21851 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 218391 | 218511 |
Prime factorization | 21839 | 21851 |
Divisors count | 2 | 2 |
Divisors | 1, 21839 | 1, 21851 |
Number of properties | 5 | 4 |
Additive primes | 1133rd | 1134th |
Chen primes | 1202nd | |
Harmonic primes | 902nd | |
Isolated primes | 1708th | |
Long primes | 927th | |
Primes | 2449th | 2451st |
Twin primes (1st member) | 372nd | |
Roman numberals | ||
Base 2 | 1010101010011112 | 1010101010110112 |
Base 3 | 10022212123 | 10022220223 |
Base 4 | 111110334 | 111111234 |
Base 5 | 11443245 | 11444015 |
Base 6 | 2450356 | 2450556 |
Base 7 | 1204467 | 1204647 |
Base 8 | 525178 | 525338 |
Base 9 | 328559 | 328689 |
Base 10 | 2183910 | 2185110 |
Base 11 | 1545411 | 1546511 |
Base 12 | 1077b12 | 1078b12 |
Base 13 | 9c2c13 | 9c3b13 |
Base 14 | 7d5d14 | 7d6b14 |
Base 15 | 670e15 | 671b15 |
Base 16 | 554f16 | 555b16 |