Compare 25981 vs 25990
Property | 25981 | 25990 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 4 |
Prime factorization | 259811 | 21 × 51 × 231 × 1131 |
Prime factorization | 25981 | 2 × 5 × 23 × 113 |
Divisors count | 2 | 16 |
Divisors | 1, 25981 | 1, 2, 5, 10, 23, 46, 113, 115, 226, 230, 565, 1130, 2599, 5198, 12995, 25990 |
Number of properties | 3 | 0 |
Isolated primes | 2021st | |
Primes | 2858th | |
Pythagorean primes | 1422nd | |
Roman numberals | ||
Base 2 | 1100101011111012 | 1100101100001102 |
Base 3 | 10221220213 | 10221221213 |
Base 4 | 121113314 | 121120124 |
Base 5 | 13124115 | 13124305 |
Base 6 | 3201416 | 3201546 |
Base 7 | 1355147 | 1355267 |
Base 8 | 625758 | 626068 |
Base 9 | 385679 | 385779 |
Base 10 | 2598110 | 2599010 |
Base 11 | 1857a11 | 1858811 |
Base 12 | 1305112 | 1305a12 |
Base 13 | ba9713 | baa313 |
Base 14 | 967b14 | 968614 |
Base 15 | 7a7115 | 7a7a15 |
Base 16 | 657d16 | 658616 |