Compare 681998 vs 682001
Property | 681998 | 682001 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 21 × 3409991 | 6820011 |
Prime factorization | 2 × 340999 | 682001 |
Divisors count | 4 | 2 |
Divisors | 1, 2, 340999, 681998 | 1, 682001 |
Number of properties | 1 | 6 |
Additive primes | 21532nd | |
Chen primes | 21555th | |
Cousin primes (2nd member) | 5953rd | |
Isolated primes | 43318th | |
Primes | 55217th | |
Semiprimes | 145710th | |
Super primes | 5610th | |
Roman numberals | ||
Base 2 | 101001101000000011102 | 101001101000000100012 |
Base 3 | 10211221120123 | 10211221120223 |
Base 4 | 22122000324 | 22122001014 |
Base 5 | 1333104435 | 1333110015 |
Base 6 | 223412226 | 223412256 |
Base 7 | 55402227 | 55402257 |
Base 8 | 24640168 | 24640218 |
Base 9 | 12484659 | 12484689 |
Base 10 | 68199810 | 68200110 |
Base 11 | 42643911 | 42644111 |
Base 12 | 28a81212 | 28a81512 |
Base 13 | 1ab56513 | 1ab56813 |
Base 14 | 13a78214 | 13a78514 |
Base 15 | d711815 | d711b15 |
Base 16 | a680e16 | a681116 |