Compare 427939 vs 427940
| Property | 427939 | 427940 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 4 |
| Prime factorization | 4279391 | 22 × 51 × 213971 |
| Prime factorization | 427939 | 2 × 2 × 5 × 21397 |
| Divisors count | 2 | 12 |
| Divisors | 1, 427939 | 1, 2, 4, 5, 10, 20, 21397, 42794, 85588, 106985, 213970, 427940 |
| Number of properties | 3 | 0 |
| Isolated primes | 27935th | |
| Lucky primes | 4284th | |
| Primes | 35994th | |
| Roman numberals | ||
| Base 2 | 11010000111101000112 | 11010000111101001002 |
| Base 3 | 2102020001213 | 2102020001223 |
| Base 4 | 12201322034 | 12201322104 |
| Base 5 | 1021432245 | 1021432305 |
| Base 6 | 131011116 | 131011126 |
| Base 7 | 34314317 | 34314327 |
| Base 8 | 15036438 | 15036448 |
| Base 9 | 7220179 | 7220189 |
| Base 10 | 42793910 | 42794010 |
| Base 11 | 27257611 | 27257711 |
| Base 12 | 18779712 | 18779812 |
| Base 13 | 11ca2513 | 11ca2613 |
| Base 14 | b1d5114 | b1d5214 |
| Base 15 | 86be415 | 86be515 |
| Base 16 | 687a316 | 687a416 |