Compare 164939 vs 164940
| Property | 164939 | 164940 | 
|---|---|---|
| Type | semiprime | composite number | 
| Unique factors | 2 | 4 | 
| Total factors | 2 | 5 | 
| Prime factorization | 191 × 86811 | 22 × 31 × 51 × 27491 | 
| Prime factorization | 19 × 8681 | 2 × 2 × 3 × 5 × 2749 | 
| Divisors count | 4 | 24 | 
| Divisors | 1, 19, 8681, 164939 | 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2749, 5498, 8247, 10996, 13745, 16494, 27490, 32988, 41235, 54980, 82470, 164940 | 
| Number of properties | 1 | 0 | 
| Semiprimes | 37654th | |
| Roman numberals | ||
| Base 2 | 1010000100010010112 | 1010000100010011002 | 
| Base 3 | 221010202123 | 221010202203 | 
| Base 4 | 2201010234 | 2201010304 | 
| Base 5 | 202342245 | 202342305 | 
| Base 6 | 33113356 | 33113406 | 
| Base 7 | 12546057 | 12546067 | 
| Base 8 | 5021138 | 5021148 | 
| Base 9 | 2712259 | 2712269 | 
| Base 10 | 16493910 | 16494010 | 
| Base 11 | 102a1511 | 102a1611 | 
| Base 12 | 7b54b12 | 7b55012 | 
| Base 13 | 5a0c813 | 5a0c913 | 
| Base 14 | 4417514 | 4417614 | 
| Base 15 | 33d0e15 | 33d1015 | 
| Base 16 | 2844b16 | 2844c16 |