Compare 21839 vs 21977
Property | 21839 | 21977 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 218391 | 219771 |
Prime factorization | 21839 | 21977 |
Divisors count | 2 | 2 |
Divisors | 1, 21839 | 1, 21977 |
Number of properties | 5 | 6 |
Additive primes | 1133rd | |
Chen primes | 1202nd | 1207th |
Harmonic primes | 902nd | 906th |
Isolated primes | 1719th | |
Long primes | 931st | |
Primes | 2449th | 2462nd |
Pythagorean primes | 1222nd | |
Twin primes (1st member) | 372nd | |
Roman numberals | ||
Base 2 | 1010101010011112 | 1010101110110012 |
Base 3 | 10022212123 | 10100102223 |
Base 4 | 111110334 | 111131214 |
Base 5 | 11443245 | 12004025 |
Base 6 | 2450356 | 2454256 |
Base 7 | 1204467 | 1210347 |
Base 8 | 525178 | 527318 |
Base 9 | 328559 | 331289 |
Base 10 | 2183910 | 2197710 |
Base 11 | 1545411 | 1556a11 |
Base 12 | 1077b12 | 1087512 |
Base 13 | 9c2c13 | a00713 |
Base 14 | 7d5d14 | 801b14 |
Base 15 | 670e15 | 67a215 |
Base 16 | 554f16 | 55d916 |