Compare 428146 vs 428149
| Property | 428146 | 428149 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 21 × 192 × 5931 | 4281491 |
| Prime factorization | 2 × 19 × 19 × 593 | 428149 |
| Divisors count | 12 | 2 |
| Divisors | 1, 2, 19, 38, 361, 593, 722, 1186, 11267, 22534, 214073, 428146 | 1, 428149 |
| Number of properties | 0 | 5 |
| Primes | 36015th | |
| Prime triplets (3rd member) | 1537th | |
| Sexy primes (2nd member) | 8093rd | |
| Sexy prime triplets (3rd member) | 1550th | |
| Twin primes (2nd member) | 4035th | |
| Roman numberals | ||
| Base 2 | 11010001000011100102 | 11010001000011101012 |
| Base 3 | 2102020220213 | 2102020221013 |
| Base 4 | 12202013024 | 12202013114 |
| Base 5 | 1022000415 | 1022000445 |
| Base 6 | 131020546 | 131021016 |
| Base 7 | 34321457 | 34321517 |
| Base 8 | 15041628 | 15041658 |
| Base 9 | 7222679 | 7222719 |
| Base 10 | 42814610 | 42814910 |
| Base 11 | 27274411 | 27274711 |
| Base 12 | 18792a12 | 18793112 |
| Base 13 | 11cb5413 | 11cb5713 |
| Base 14 | b205c14 | b206114 |
| Base 15 | 86cd115 | 86cd415 |
| Base 16 | 6887216 | 6887516 |