Compare 21211 vs 21247
Property | 21211 | 21247 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 212111 | 212471 |
Prime factorization | 21211 | 21247 |
Divisors count | 2 | 2 |
Divisors | 1, 21211 | 1, 21247 |
Number of properties | 5 | 3 |
Additive primes | 1108th | |
Isolated primes | 1664th | 1667th |
Long primes | 906th | 907th |
Lucky primes | 388th | |
Primes | 2385th | 2388th |
Roman numberals | ||
Base 2 | 1010010110110112 | 1010010111111112 |
Base 3 | 10020021213 | 10020102213 |
Base 4 | 110231234 | 110233334 |
Base 5 | 11343215 | 11344425 |
Base 6 | 2421116 | 2422116 |
Base 7 | 1155617 | 1156427 |
Base 8 | 513338 | 513778 |
Base 9 | 320779 | 321279 |
Base 10 | 2121110 | 2124710 |
Base 11 | 14a3311 | 14a6611 |
Base 12 | 1033712 | 1036712 |
Base 13 | 986813 | 989513 |
Base 14 | 7a3114 | 7a5914 |
Base 15 | 644115 | 646715 |
Base 16 | 52db16 | 52ff16 |