Compare 164139 vs 164145
| Property | 164139 | 164145 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 4 |
| Prime factorization | 31 × 547131 | 31 × 51 × 311 × 3531 |
| Prime factorization | 3 × 54713 | 3 × 5 × 31 × 353 |
| Divisors count | 4 | 16 |
| Divisors | 1, 3, 54713, 164139 | 1, 3, 5, 15, 31, 93, 155, 353, 465, 1059, 1765, 5295, 10943, 32829, 54715, 164145 |
| Number of properties | 1 | 0 |
| Semiprimes | 37481st | |
| Roman numberals | ||
| Base 2 | 1010000001001010112 | 1010000001001100012 |
| Base 3 | 221000110203 | 221000111103 |
| Base 4 | 2200102234 | 2200103014 |
| Base 5 | 202230245 | 202230405 |
| Base 6 | 33035236 | 33035336 |
| Base 7 | 12523537 | 12523627 |
| Base 8 | 5004538 | 5004618 |
| Base 9 | 2701369 | 2701439 |
| Base 10 | 16413910 | 16414510 |
| Base 11 | 10235811 | 10236311 |
| Base 12 | 7aba312 | 7aba912 |
| Base 13 | 5993113 | 5993713 |
| Base 14 | 43b6314 | 43b6914 |
| Base 15 | 3397915 | 3398015 |
| Base 16 | 2812b16 | 2813116 |