Compare 642241 vs 642248
Property | 642241 | 642248 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 5 |
Prime factorization | 6422411 | 23 × 431 × 18671 |
Prime factorization | 642241 | 2 × 2 × 2 × 43 × 1867 |
Divisors count | 2 | 16 |
Divisors | 1, 642241 | 1, 2, 4, 8, 43, 86, 172, 344, 1867, 3734, 7468, 14936, 80281, 160562, 321124, 642248 |
Number of properties | 5 | 0 |
Additive primes | 20418th | |
Isolated primes | 40943rd | |
Primes | 52242nd | |
Sexy primes (1st member) | 11320th | |
Sexy prime triplets (1st member) | 2077th | |
Roman numberals | ||
Base 2 | 100111001100110000012 | 100111001100110010002 |
Base 3 | 10121212222013 | 10121212222223 |
Base 4 | 21303030014 | 21303030204 |
Base 5 | 1310224315 | 1310224435 |
Base 6 | 214332016 | 214332126 |
Base 7 | 53132657 | 53133057 |
Base 8 | 23463018 | 23463108 |
Base 9 | 11778819 | 11778889 |
Base 10 | 64224110 | 64224810 |
Base 11 | 3a958611 | 3a959211 |
Base 12 | 26b80112 | 26b80812 |
Base 13 | 19643213 | 19643913 |
Base 14 | 12a0a514 | 12a0ac14 |
Base 15 | ca46115 | ca46815 |
Base 16 | 9ccc116 | 9ccc816 |