Compare 21247 vs 21419
Property | 21247 | 21419 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 212471 | 214191 |
Prime factorization | 21247 | 21419 |
Divisors count | 2 | 2 |
Divisors | 1, 21247 | 1, 21419 |
Number of properties | 3 | 9 |
Additive primes | 1114th | |
Chen primes | 1181st | |
Happy primes | 399th | |
Harmonic primes | 882nd | |
Isolated primes | 1667th | 1680th |
Long primes | 907th | 912th |
Primes | 2388th | 2405th |
Safe primes | 202nd | |
Sophie germain primes | 349th | |
Roman numberals | ||
Base 2 | 1010010111111112 | 1010011101010112 |
Base 3 | 10020102213 | 10021010223 |
Base 4 | 110233334 | 110322234 |
Base 5 | 11344425 | 11411345 |
Base 6 | 2422116 | 2430556 |
Base 7 | 1156427 | 1163067 |
Base 8 | 513778 | 516538 |
Base 9 | 321279 | 323389 |
Base 10 | 2124710 | 2141910 |
Base 11 | 14a6611 | 1510211 |
Base 12 | 1036712 | 1048b12 |
Base 13 | 989513 | 999813 |
Base 14 | 7a5914 | 7b3d14 |
Base 15 | 646715 | 652e15 |
Base 16 | 52ff16 | 53ab16 |