Compare 142480 vs 142481
| Property | 142480 | 142481 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 7 | 2 |
| Prime factorization | 24 × 51 × 131 × 1371 | 191 × 74991 |
| Prime factorization | 2 × 2 × 2 × 2 × 5 × 13 × 137 | 19 × 7499 |
| Divisors count | 40 | 4 |
| Divisors | 1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 137, 208, 260, 274, 520, 548, 685, 1040, 1096, 1370, 1781, 2192, 2740, 3562, 5480, 7124, 8905, 10960, 14248, 17810, 28496, 35620, 71240, 142480 | 1, 19, 7499, 142481 |
| Number of properties | 0 | 1 |
| Semiprimes | 32718th | |
| Roman numberals | ||
| Base 2 | 1000101100100100002 | 1000101100100100012 |
| Base 3 | 210201100013 | 210201100023 |
| Base 4 | 2023021004 | 2023021014 |
| Base 5 | 140244105 | 140244115 |
| Base 6 | 30153446 | 30153456 |
| Base 7 | 11322527 | 11322537 |
| Base 8 | 4262208 | 4262218 |
| Base 9 | 2364019 | 2364029 |
| Base 10 | 14248010 | 14248110 |
| Base 11 | 9805811 | 9805911 |
| Base 12 | 6a55412 | 6a55512 |
| Base 13 | 4cb1013 | 4cb1113 |
| Base 14 | 39cd214 | 39cd314 |
| Base 15 | 2c33a15 | 2c33b15 |
| Base 16 | 22c9016 | 22c9116 |