Compare 164940 vs 164947
| Property | 164940 | 164947 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 22 × 31 × 51 × 27491 | 2811 × 5871 |
| Prime factorization | 2 × 2 × 3 × 5 × 2749 | 281 × 587 |
| Divisors count | 24 | 4 |
| Divisors | 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2749, 5498, 8247, 10996, 13745, 16494, 27490, 32988, 41235, 54980, 82470, 164940 | 1, 281, 587, 164947 |
| Number of properties | 0 | 1 |
| Semiprimes | 37657th | |
| Roman numberals | ||
| Base 2 | 1010000100010011002 | 1010000100010100112 |
| Base 3 | 221010202203 | 221010210113 |
| Base 4 | 2201010304 | 2201011034 |
| Base 5 | 202342305 | 202342425 |
| Base 6 | 33113406 | 33113516 |
| Base 7 | 12546067 | 12546167 |
| Base 8 | 5021148 | 5021238 |
| Base 9 | 2712269 | 2712349 |
| Base 10 | 16494010 | 16494710 |
| Base 11 | 102a1611 | 102a2211 |
| Base 12 | 7b55012 | 7b55712 |
| Base 13 | 5a0c913 | 5a10313 |
| Base 14 | 4417614 | 4417d14 |
| Base 15 | 33d1015 | 33d1715 |
| Base 16 | 2844c16 | 2845316 |