Compare 68281 vs 68289
Property | 68281 | 68289 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 4 |
Prime factorization | 682811 | 31 × 131 × 171 × 1031 |
Prime factorization | 68281 | 3 × 13 × 17 × 103 |
Divisors count | 2 | 16 |
Divisors | 1, 68281 | 1, 3, 13, 17, 39, 51, 103, 221, 309, 663, 1339, 1751, 4017, 5253, 22763, 68289 |
Number of properties | 4 | 0 |
Harmonic primes | 2567th | |
Primes | 6796th | |
Pythagorean primes | 3384th | |
Twin primes (2nd member) | 887th | |
Roman numberals | ||
Base 2 | 100001010101110012 | 100001010110000012 |
Base 3 | 101101222213 | 101102000203 |
Base 4 | 1002223214 | 1002230014 |
Base 5 | 41411115 | 41411245 |
Base 6 | 12440416 | 12440536 |
Base 7 | 4030337 | 4030447 |
Base 8 | 2052718 | 2053018 |
Base 9 | 1135879 | 1136069 |
Base 10 | 6828110 | 6828910 |
Base 11 | 4733411 | 4734111 |
Base 12 | 3362112 | 3362912 |
Base 13 | 2510513 | 2511013 |
Base 14 | 1ac5314 | 1ac5b14 |
Base 15 | 1537115 | 1537915 |
Base 16 | 10ab916 | 10ac116 |