Compare 428139 vs 428143
| Property | 428139 | 428143 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 33 × 1011 × 1571 | 4281431 |
| Prime factorization | 3 × 3 × 3 × 101 × 157 | 428143 |
| Divisors count | 16 | 2 |
| Divisors | 1, 3, 9, 27, 101, 157, 303, 471, 909, 1413, 2727, 4239, 15857, 47571, 142713, 428139 | 1, 428143 |
| Number of properties | 0 | 8 |
| Cousin primes (1st member) | 4027th | |
| Isolated primes | 27946th | |
| Primes | 36013th | |
| Prime triplets (1st member) | 1537th | |
| Sexy primes (1st member) | 8093rd | |
| Sexy primes (2nd member) | 8092nd | |
| Sexy prime triplets (2nd member) | 1550th | |
| Super primes | 3827th | |
| Roman numberals | ||
| Base 2 | 11010001000011010112 | 11010001000011011112 |
| Base 3 | 2102020220003 | 2102020220113 |
| Base 4 | 12202012234 | 12202012334 |
| Base 5 | 1022000245 | 1022000335 |
| Base 6 | 131020436 | 131020516 |
| Base 7 | 34321357 | 34321427 |
| Base 8 | 15041538 | 15041578 |
| Base 9 | 7222609 | 7222649 |
| Base 10 | 42813910 | 42814310 |
| Base 11 | 27273811 | 27274111 |
| Base 12 | 18792312 | 18792712 |
| Base 13 | 11cb4a13 | 11cb5113 |
| Base 14 | b205514 | b205914 |
| Base 15 | 86cc915 | 86ccd15 |
| Base 16 | 6886b16 | 6886f16 |