Compare 164139 vs 164142
| Property | 164139 | 164142 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 5 |
| Prime factorization | 31 × 547131 | 21 × 32 × 111 × 8291 |
| Prime factorization | 3 × 54713 | 2 × 3 × 3 × 11 × 829 |
| Divisors count | 4 | 24 |
| Divisors | 1, 3, 54713, 164139 | 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 829, 1658, 2487, 4974, 7461, 9119, 14922, 18238, 27357, 54714, 82071, 164142 |
| Number of properties | 1 | 0 |
| Semiprimes | 37481st | |
| Roman numberals | ||
| Base 2 | 1010000001001010112 | 1010000001001011102 |
| Base 3 | 221000110203 | 221000111003 |
| Base 4 | 2200102234 | 2200102324 |
| Base 5 | 202230245 | 202230325 |
| Base 6 | 33035236 | 33035306 |
| Base 7 | 12523537 | 12523567 |
| Base 8 | 5004538 | 5004568 |
| Base 9 | 2701369 | 2701409 |
| Base 10 | 16413910 | 16414210 |
| Base 11 | 10235811 | 10236011 |
| Base 12 | 7aba312 | 7aba612 |
| Base 13 | 5993113 | 5993413 |
| Base 14 | 43b6314 | 43b6614 |
| Base 15 | 3397915 | 3397c15 |
| Base 16 | 2812b16 | 2812e16 |