855,520
25 × 5 × 5347
Abundant
Even
Composite
855,520 is even and not a perfect square. Its factorization is 2^5 × 5 × 5347 and its 24 divisors sum to 2,021,544.
Prime Factor Structure
Factorization String
2^5 × 5 × 5347
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
24
Divisor Sum (σ)
2,021,544
Proper Divisor Sum
1,166,024
Digit Sum / Digital Root
25 (Root: 7)
Adjacent Primes
#855511 ← → #855521
Radix Representation
| Decimal | 855520 |
| Binary | 11010000110111100000 (20 bits) |
| Octal | 0o3206740 |
| Hexadecimal | 0xD0DE0 |
Divisor Catalog (24)
Collatz Trajectory (175 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):