λ
Sigma Notebook

8,906,425

52 × 11 × 139 × 233
Deficient Odd Composite

8,906,425 is odd and not a perfect square. Its factorization is 5^2 × 11 × 139 × 233 and its 24 divisors sum to 12,186,720.

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Prime Factor Structure

Factorization String 5^2 × 11 × 139 × 233
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 12,186,720
Proper Divisor Sum 3,280,295
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #8906423 ← → #8906437

Radix Representation

Decimal 8906425
Binary 100001111110011010111001 (24 bits)
Octal 0o41763271
Hexadecimal 0x87E6B9

Divisor Catalog (5 of 24)

1 5 11 25 55

Collatz Trajectory (93 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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