λ
Sigma Notebook

887,605

5 × 167 × 1063
Deficient Odd Composite

887,605 is odd and not a perfect square. Its factorization is 5 × 167 × 1063 and its 8 divisors sum to 1,072,512.

Prime Factor Structure

Factorization String 5 × 167 × 1063
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 1,072,512
Proper Divisor Sum 184,907
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #887599 ← → #887617

Radix Representation

Decimal 887605
Binary 11011000101100110101 (20 bits)
Octal 0o3305465
Hexadecimal 0xD8B35

Divisor Catalog (8)

Collatz Trajectory (157 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

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