Compare 68821 vs 68830
Property | 68821 | 68830 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 3 |
Prime factorization | 688211 | 21 × 51 × 68831 |
Prime factorization | 68821 | 2 × 5 × 6883 |
Divisors count | 2 | 8 |
Divisors | 1, 68821 | 1, 2, 5, 10, 6883, 13766, 34415, 68830 |
Number of properties | 6 | 0 |
Centered square primes | 57th | |
Primes | 6841st | |
Pythagorean primes | 3404th | |
Super primes | 881st | |
Twin primes (2nd member) | 891st | |
Ulam primes | 503rd | |
Roman numberals | ||
Base 2 | 100001100110101012 | 100001100110111102 |
Base 3 | 101111012213 | 101111020213 |
Base 4 | 1003031114 | 1003031324 |
Base 5 | 42002415 | 42003105 |
Base 6 | 12503416 | 12503546 |
Base 7 | 4044347 | 4044467 |
Base 8 | 2063258 | 2063368 |
Base 9 | 1143579 | 1143679 |
Base 10 | 6882110 | 6883010 |
Base 11 | 4778511 | 4779311 |
Base 12 | 339b112 | 339ba12 |
Base 13 | 2542c13 | 2543813 |
Base 14 | 1b11b14 | 1b12614 |
Base 15 | 155d115 | 155da15 |
Base 16 | 10cd516 | 10cde16 |