Compare 680809 vs 680820
Property | 680809 | 680820 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 5 |
Total factors | 1 | 6 |
Prime factorization | 6808091 | 22 × 31 × 51 × 71 × 16211 |
Prime factorization | 680809 | 2 × 2 × 3 × 5 × 7 × 1621 |
Divisors count | 2 | 48 |
Divisors | 1, 680809 | 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1621, 3242, 4863, 6484, 8105, 9726, 11347, 16210, 19452, 22694, 24315, 32420, 34041, 45388, 48630, 56735, 68082, 97260, 113470, 136164, 170205, 226940, 340410, 680820 |
Number of properties | 6 | 0 |
Additive primes | 21504th | |
Chen primes | 21529th | |
Isolated primes | 43248th | |
Lucky primes | 6286th | |
Primes | 55125th | |
Sexy primes (2nd member) | 11859th | |
Roman numberals | ||
Base 2 | 101001100011011010012 | 101001100011011101002 |
Base 3 | 10211202200113 | 10211202201203 |
Base 4 | 22120312214 | 22120313104 |
Base 5 | 1332412145 | 1332412405 |
Base 6 | 223315216 | 223315406 |
Base 7 | 55336037 | 55336207 |
Base 8 | 24615518 | 24615648 |
Base 9 | 12468049 | 12468169 |
Base 10 | 68080910 | 68082010 |
Base 11 | 42555811 | 42556811 |
Base 12 | 289ba112 | 289bb012 |
Base 13 | 1aab5c13 | 1aab6a13 |
Base 14 | 13a17314 | 13a18014 |
Base 15 | d6ac415 | d6ad015 |
Base 16 | a636916 | a637416 |