Compare 20869 vs 20879
Property | 20869 | 20879 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 411 × 5091 | 208791 |
Prime factorization | 41 × 509 | 20879 |
Divisors count | 4 | 2 |
Divisors | 1, 41, 509, 20869 | 1, 20879 |
Number of properties | 1 | 4 |
Isolated primes | 1639th | |
Primes | 2348th | |
Semiprimes | 5297th | |
Sexy primes (2nd member) | 712th | |
Sophie germain primes | 338th | |
Roman numberals | ||
Base 2 | 1010001100001012 | 1010001100011112 |
Base 3 | 10011212213 | 10011220223 |
Base 4 | 110120114 | 110120334 |
Base 5 | 11314345 | 11320045 |
Base 6 | 2403416 | 2403556 |
Base 7 | 1145627 | 1146057 |
Base 8 | 506058 | 506178 |
Base 9 | 315579 | 315689 |
Base 10 | 2086910 | 2087910 |
Base 11 | 1475211 | 1476111 |
Base 12 | 100b112 | 100bb12 |
Base 13 | 966413 | 967113 |
Base 14 | 786914 | 787514 |
Base 15 | 62b415 | 62be15 |
Base 16 | 518516 | 518f16 |