Compare 20868 vs 20879
Property | 20868 | 20879 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 5 | 1 |
Prime factorization | 22 × 31 × 371 × 471 | 208791 |
Prime factorization | 2 × 2 × 3 × 37 × 47 | 20879 |
Divisors count | 24 | 2 |
Divisors | 1, 2, 3, 4, 6, 12, 37, 47, 74, 94, 111, 141, 148, 188, 222, 282, 444, 564, 1739, 3478, 5217, 6956, 10434, 20868 | 1, 20879 |
Number of properties | 0 | 4 |
Isolated primes | 1639th | |
Primes | 2348th | |
Sexy primes (2nd member) | 712th | |
Sophie germain primes | 338th | |
Roman numberals | ||
Base 2 | 1010001100001002 | 1010001100011112 |
Base 3 | 10011212203 | 10011220223 |
Base 4 | 110120104 | 110120334 |
Base 5 | 11314335 | 11320045 |
Base 6 | 2403406 | 2403556 |
Base 7 | 1145617 | 1146057 |
Base 8 | 506048 | 506178 |
Base 9 | 315569 | 315689 |
Base 10 | 2086810 | 2087910 |
Base 11 | 1475111 | 1476111 |
Base 12 | 100b012 | 100bb12 |
Base 13 | 966313 | 967113 |
Base 14 | 786814 | 787514 |
Base 15 | 62b315 | 62be15 |
Base 16 | 518416 | 518f16 |