Compare 19810 vs 19819
Property | 19810 | 19819 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 4 | 1 |
Prime factorization | 21 × 51 × 71 × 2831 | 198191 |
Prime factorization | 2 × 5 × 7 × 283 | 19819 |
Divisors count | 16 | 2 |
Divisors | 1, 2, 5, 7, 10, 14, 35, 70, 283, 566, 1415, 1981, 2830, 3962, 9905, 19810 | 1, 19819 |
Number of properties | 0 | 6 |
Chen primes | 1104th | |
Isolated primes | 1568th | |
Long primes | 860th | |
Primes | 2243rd | |
Sexy primes (2nd member) | 689th | |
Super primes | 334th | |
Roman numberals | ||
Base 2 | 1001101011000102 | 1001101011010112 |
Base 3 | 10000112013 | 10000120013 |
Base 4 | 103112024 | 103112234 |
Base 5 | 11132205 | 11132345 |
Base 6 | 2314146 | 2314316 |
Base 7 | 1115207 | 1115327 |
Base 8 | 465428 | 465538 |
Base 9 | 301519 | 301619 |
Base 10 | 1981010 | 1981910 |
Base 11 | 1397a11 | 1398811 |
Base 12 | b56a12 | b57712 |
Base 13 | 902b13 | 903713 |
Base 14 | 731014 | 731914 |
Base 15 | 5d0a15 | 5d1415 |
Base 16 | 4d6216 | 4d6b16 |