Compare 20278 vs 20285
Property | 20278 | 20285 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 21 × 101391 | 51 × 40571 |
Prime factorization | 2 × 10139 | 5 × 4057 |
Divisors count | 4 | 4 |
Divisors | 1, 2, 10139, 20278 | 1, 5, 4057, 20285 |
Number of properties | 1 | 1 |
Semiprimes | 5146th | 5151st |
Roman numberals | ||
Base 2 | 1001111001101102 | 1001111001111012 |
Base 3 | 10002110013 | 10002110223 |
Base 4 | 103303124 | 103303314 |
Base 5 | 11221035 | 11221205 |
Base 6 | 2335146 | 2335256 |
Base 7 | 1130567 | 1130667 |
Base 8 | 474668 | 474758 |
Base 9 | 307319 | 307389 |
Base 10 | 2027810 | 2028510 |
Base 11 | 1426511 | 1427111 |
Base 12 | b89a12 | b8a512 |
Base 13 | 92cb13 | 930513 |
Base 14 | 756614 | 756d14 |
Base 15 | 601d15 | 602515 |
Base 16 | 4f3616 | 4f3d16 |