Compare 68819 vs 68820
Property | 68819 | 68820 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 5 |
Total factors | 1 | 6 |
Prime factorization | 688191 | 22 × 31 × 51 × 311 × 371 |
Prime factorization | 68819 | 2 × 2 × 3 × 5 × 31 × 37 |
Divisors count | 2 | 48 |
Divisors | 1, 68819 | 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 37, 60, 62, 74, 93, 111, 124, 148, 155, 185, 186, 222, 310, 370, 372, 444, 465, 555, 620, 740, 930, 1110, 1147, 1860, 2220, 2294, 3441, 4588, 5735, 6882, 11470, 13764, 17205, 22940, 34410, 68820 |
Number of properties | 7 | 0 |
Chen primes | 3129th | |
Harmonic primes | 2582nd | |
Long primes | 2590th | |
Primes | 6840th | |
Sexy primes (2nd member) | 1807th | |
Sophie germain primes | 868th | |
Twin primes (1st member) | 891st | |
Roman numberals | ||
Base 2 | 100001100110100112 | 100001100110101002 |
Base 3 | 101111012123 | 101111012203 |
Base 4 | 1003031034 | 1003031104 |
Base 5 | 42002345 | 42002405 |
Base 6 | 12503356 | 12503406 |
Base 7 | 4044327 | 4044337 |
Base 8 | 2063238 | 2063248 |
Base 9 | 1143559 | 1143569 |
Base 10 | 6881910 | 6882010 |
Base 11 | 4778311 | 4778411 |
Base 12 | 339ab12 | 339b012 |
Base 13 | 2542a13 | 2542b13 |
Base 14 | 1b11914 | 1b11a14 |
Base 15 | 155ce15 | 155d015 |
Base 16 | 10cd316 | 10cd416 |