Compare 164945 vs 164947
| Property | 164945 | 164947 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 51 × 111 × 29991 | 2811 × 5871 |
| Prime factorization | 5 × 11 × 2999 | 281 × 587 |
| Divisors count | 8 | 4 |
| Divisors | 1, 5, 11, 55, 2999, 14995, 32989, 164945 | 1, 281, 587, 164947 |
| Number of properties | 0 | 1 |
| Semiprimes | 37657th | |
| Roman numberals | ||
| Base 2 | 1010000100010100012 | 1010000100010100112 |
| Base 3 | 221010210023 | 221010210113 |
| Base 4 | 2201011014 | 2201011034 |
| Base 5 | 202342405 | 202342425 |
| Base 6 | 33113456 | 33113516 |
| Base 7 | 12546147 | 12546167 |
| Base 8 | 5021218 | 5021238 |
| Base 9 | 2712329 | 2712349 |
| Base 10 | 16494510 | 16494710 |
| Base 11 | 102a2011 | 102a2211 |
| Base 12 | 7b55512 | 7b55712 |
| Base 13 | 5a10113 | 5a10313 |
| Base 14 | 4417b14 | 4417d14 |
| Base 15 | 33d1515 | 33d1715 |
| Base 16 | 2845116 | 2845316 |