Compare 19959 vs 19961
Property | 19959 | 19961 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 31 × 66531 | 199611 |
Prime factorization | 3 × 6653 | 19961 |
Divisors count | 4 | 2 |
Divisors | 1, 3, 6653, 19959 | 1, 19961 |
Number of properties | 1 | 5 |
Chen primes | 1110th | |
Good primes | 257th | |
Primes | 2256th | |
Pythagorean primes | 1122nd | |
Semiprimes | 5076th | |
Twin primes (1st member) | 341st | |
Roman numberals | ||
Base 2 | 1001101111101112 | 1001101111110012 |
Base 3 | 10001010203 | 10001010223 |
Base 4 | 103133134 | 103133214 |
Base 5 | 11143145 | 11143215 |
Base 6 | 2322236 | 2322256 |
Base 7 | 1121227 | 1121247 |
Base 8 | 467678 | 467718 |
Base 9 | 303369 | 303389 |
Base 10 | 1995910 | 1996110 |
Base 11 | 13aa511 | 13aa711 |
Base 12 | b67312 | b67512 |
Base 13 | 911413 | 911613 |
Base 14 | 73b914 | 73bb14 |
Base 15 | 5da915 | 5dab15 |
Base 16 | 4df716 | 4df916 |