Compare 642223 vs 642232
Property | 642223 | 642232 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 2 |
Total factors | 1 | 4 |
Prime factorization | 6422231 | 23 × 802791 |
Prime factorization | 642223 | 2 × 2 × 2 × 80279 |
Divisors count | 2 | 8 |
Divisors | 1, 642223 | 1, 2, 4, 8, 80279, 160558, 321116, 642232 |
Number of properties | 6 | 0 |
Additive primes | 20417th | |
Isolated primes | 40941st | |
Lucky primes | 5998th | |
Primes | 52240th | |
Sexy primes (2nd member) | 11319th | |
Sexy prime triplets (3rd member) | 2076th | |
Roman numberals | ||
Base 2 | 100111001100101011112 | 100111001100101110002 |
Base 3 | 10121212220013 | 10121212221013 |
Base 4 | 21303022334 | 21303023204 |
Base 5 | 1310223435 | 1310224125 |
Base 6 | 214331316 | 214331446 |
Base 7 | 53132417 | 53132537 |
Base 8 | 23462578 | 23462708 |
Base 9 | 11778619 | 11778719 |
Base 10 | 64222310 | 64223210 |
Base 11 | 3a956a11 | 3a957811 |
Base 12 | 26b7a712 | 26b7b412 |
Base 13 | 19641a13 | 19642613 |
Base 14 | 12a09114 | 12a09a14 |
Base 15 | ca44d15 | ca45715 |
Base 16 | 9ccaf16 | 9ccb816 |