Compare 680971 vs 680980
Property | 680971 | 680980 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 5 |
Prime factorization | 6809711 | 22 × 51 × 791 × 4311 |
Prime factorization | 680971 | 2 × 2 × 5 × 79 × 431 |
Divisors count | 2 | 24 |
Divisors | 1, 680971 | 1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 431, 790, 862, 1580, 1724, 2155, 4310, 8620, 34049, 68098, 136196, 170245, 340490, 680980 |
Number of properties | 5 | 0 |
Additive primes | 21509th | |
Chen primes | 21532nd | |
Isolated primes | 43256th | |
Lucky primes | 6287th | |
Primes | 55135th | |
Roman numberals | ||
Base 2 | 101001100100000010112 | 101001100100000101002 |
Base 3 | 10211210100113 | 10211210101113 |
Base 4 | 22121000234 | 22121001104 |
Base 5 | 1332423415 | 1332424105 |
Base 6 | 223323516 | 223324046 |
Base 7 | 55342247 | 55342367 |
Base 8 | 24620138 | 24620248 |
Base 9 | 12471049 | 12471149 |
Base 10 | 68097110 | 68098010 |
Base 11 | 42569511 | 4256a311 |
Base 12 | 28a0b712 | 28a10412 |
Base 13 | 1aac5513 | 1aac6113 |
Base 14 | 13a24b14 | 13a25614 |
Base 15 | d6b8115 | d6b8a15 |
Base 16 | a640b16 | a641416 |