Compare 21247 vs 21377
Property | 21247 | 21377 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 212471 | 213771 |
Prime factorization | 21247 | 21377 |
Divisors count | 2 | 2 |
Divisors | 1, 21247 | 1, 21377 |
Number of properties | 3 | 8 |
Chen primes | 1177th | |
Good primes | 268th | |
Isolated primes | 1667th | |
Long primes | 907th | 909th |
Primes | 2388th | 2398th |
Prime triplets (1st member) | 181st | |
Pythagorean primes | 1190th | |
Sexy primes (1st member) | 728th | |
Twin primes (1st member) | 363rd | |
Roman numberals | ||
Base 2 | 1010010111111112 | 1010011100000012 |
Base 3 | 10020102213 | 10020222023 |
Base 4 | 110233334 | 110320014 |
Base 5 | 11344425 | 11410025 |
Base 6 | 2422116 | 2425456 |
Base 7 | 1156427 | 1162167 |
Base 8 | 513778 | 516018 |
Base 9 | 321279 | 322829 |
Base 10 | 2124710 | 2137710 |
Base 11 | 14a6611 | 1507411 |
Base 12 | 1036712 | 1045512 |
Base 13 | 989513 | 996513 |
Base 14 | 7a5914 | 7b0d14 |
Base 15 | 646715 | 650215 |
Base 16 | 52ff16 | 538116 |