Compare 428137 vs 428139
| Property | 428137 | 428139 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 5 |
| Prime factorization | 4281371 | 33 × 1011 × 1571 |
| Prime factorization | 428137 | 3 × 3 × 3 × 101 × 157 |
| Divisors count | 2 | 16 |
| Divisors | 1, 428137 | 1, 3, 9, 27, 101, 157, 303, 471, 909, 1413, 2727, 4239, 15857, 47571, 142713, 428139 |
| Number of properties | 4 | 0 |
| Isolated primes | 27945th | |
| Primes | 36012th | |
| Sexy primes (1st member) | 8092nd | |
| Sexy prime triplets (1st member) | 1550th | |
| Roman numberals | ||
| Base 2 | 11010001000011010012 | 11010001000011010112 |
| Base 3 | 2102020212213 | 2102020220003 |
| Base 4 | 12202012214 | 12202012234 |
| Base 5 | 1022000225 | 1022000245 |
| Base 6 | 131020416 | 131020436 |
| Base 7 | 34321337 | 34321357 |
| Base 8 | 15041518 | 15041538 |
| Base 9 | 7222579 | 7222609 |
| Base 10 | 42813710 | 42813910 |
| Base 11 | 27273611 | 27273811 |
| Base 12 | 18792112 | 18792312 |
| Base 13 | 11cb4813 | 11cb4a13 |
| Base 14 | b205314 | b205514 |
| Base 15 | 86cc715 | 86cc915 |
| Base 16 | 6886916 | 6886b16 |