λ
Sigma Notebook

8,625,982

2 × 67 × 64373
Deficient Even Composite

8,625,982 is even and not a perfect square. Its factorization is 2 × 67 × 64373 and its 8 divisors sum to 13,132,296.

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Prime Factor Structure

Factorization String 2 × 67 × 64373
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 13,132,296
Proper Divisor Sum 4,506,314
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #8625979 ← → #8625983

Radix Representation

Decimal 8625982
Binary 100000111001111100111110 (24 bits)
Octal 0o40717476
Hexadecimal 0x839F3E

Divisor Catalog (5 of 8)

Collatz Trajectory (243 steps to reach 1)

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

Showing the first 5 trajectory entries; the stopping-time total above is unchanged.

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