Compare 428043 vs 428047
| Property | 428043 | 428047 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 31 × 71 × 111 × 171 × 1091 | 4280471 |
| Prime factorization | 3 × 7 × 11 × 17 × 109 | 428047 |
| Divisors count | 32 | 2 |
| Divisors | 1, 3, 7, 11, 17, 21, 33, 51, 77, 109, 119, 187, 231, 327, 357, 561, 763, 1199, 1309, 1853, 2289, 3597, 3927, 5559, 8393, 12971, 20383, 25179, 38913, 61149, 142681, 428043 | 1, 428047 |
| Number of properties | 0 | 3 |
| Isolated primes | 27942nd | |
| Primes | 36009th | |
| Sexy primes (2nd member) | 8091st | |
| Roman numberals | ||
| Base 2 | 11010001000000010112 | 11010001000000011112 |
| Base 3 | 2102020111103 | 2102020111213 |
| Base 4 | 12202000234 | 12202000334 |
| Base 5 | 1021441335 | 1021441425 |
| Base 6 | 131014036 | 131014116 |
| Base 7 | 34316407 | 34316447 |
| Base 8 | 15040138 | 15040178 |
| Base 9 | 7221439 | 7221479 |
| Base 10 | 42804310 | 42804710 |
| Base 11 | 27266011 | 27266411 |
| Base 12 | 18786312 | 18786712 |
| Base 13 | 11caa513 | 11caa913 |
| Base 14 | b1dc714 | b1dcb14 |
| Base 15 | 86c6315 | 86c6715 |
| Base 16 | 6880b16 | 6880f16 |