Compare 128755 vs 128761
| Property | 128755 | 128761 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 111 × 23411 | 1287611 |
| Prime factorization | 5 × 11 × 2341 | 128761 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 11, 55, 2341, 11705, 25751, 128755 | 1, 128761 |
| Number of properties | 0 | 5 |
| Isolated primes | 9049th | |
| Lucky primes | 1579th | |
| Primes | 12054th | |
| Pythagorean primes | 5995th | |
| Sexy primes (1st member) | 2992nd | |
| Roman numberals | ||
| Base 2 | 111110110111100112 | 111110110111110012 |
| Base 3 | 201121212013 | 201121212213 |
| Base 4 | 1331233034 | 1331233214 |
| Base 5 | 131100105 | 131100215 |
| Base 6 | 24320316 | 24320416 |
| Base 7 | 10442447 | 10442537 |
| Base 8 | 3733638 | 3733718 |
| Base 9 | 2155519 | 2155579 |
| Base 10 | 12875510 | 12876110 |
| Base 11 | 8881011 | 8881611 |
| Base 12 | 6261712 | 6262112 |
| Base 13 | 467b313 | 467b913 |
| Base 14 | 34ccb14 | 34cd314 |
| Base 15 | 2823a15 | 2824115 |
| Base 16 | 1f6f316 | 1f6f916 |