Compare 21247 vs 21379
Property | 21247 | 21379 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 212471 | 213791 |
Prime factorization | 21247 | 21379 |
Divisors count | 2 | 2 |
Divisors | 1, 21247 | 1, 21379 |
Number of properties | 3 | 7 |
Chen primes | 1178th | |
Cousin primes (1st member) | 364th | |
Harmonic primes | 880th | |
Isolated primes | 1667th | |
Long primes | 907th | |
Primes | 2388th | 2399th |
Prime triplets (2nd member) | 181st | |
Super primes | 357th | |
Twin primes (2nd member) | 363rd | |
Roman numberals | ||
Base 2 | 1010010111111112 | 1010011100000112 |
Base 3 | 10020102213 | 10020222113 |
Base 4 | 110233334 | 110320034 |
Base 5 | 11344425 | 11410045 |
Base 6 | 2422116 | 2425516 |
Base 7 | 1156427 | 1162217 |
Base 8 | 513778 | 516038 |
Base 9 | 321279 | 322849 |
Base 10 | 2124710 | 2137910 |
Base 11 | 14a6611 | 1507611 |
Base 12 | 1036712 | 1045712 |
Base 13 | 989513 | 996713 |
Base 14 | 7a5914 | 7b1114 |
Base 15 | 646715 | 650415 |
Base 16 | 52ff16 | 538316 |