Compare 642049 vs 642056
Property | 642049 | 642056 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 5 |
Prime factorization | 6420491 | 23 × 171 × 47211 |
Prime factorization | 642049 | 2 × 2 × 2 × 17 × 4721 |
Divisors count | 2 | 16 |
Divisors | 1, 642049 | 1, 2, 4, 8, 17, 34, 68, 136, 4721, 9442, 18884, 37768, 80257, 160514, 321028, 642056 |
Number of properties | 3 | 0 |
Isolated primes | 40932nd | |
Primes | 52225th | |
Proth primes | 195th | |
Roman numberals | ||
Base 2 | 100111001100000000012 | 100111001100000010002 |
Base 3 | 10121212011213 | 10121212012123 |
Base 4 | 21303000014 | 21303000204 |
Base 5 | 1310211445 | 1310212115 |
Base 6 | 214322416 | 214322526 |
Base 7 | 53126027 | 53126127 |
Base 8 | 23460018 | 23460108 |
Base 9 | 11776479 | 11776559 |
Base 10 | 64204910 | 64205610 |
Base 11 | 3a942111 | 3a942811 |
Base 12 | 26b68112 | 26b68812 |
Base 13 | 19631513 | 19631c13 |
Base 14 | 129da914 | 129db214 |
Base 15 | ca38415 | ca38b15 |
Base 16 | 9cc0116 | 9cc0816 |