λ
Sigma Notebook

3,725,805

3 × 5 × 17 × 19 × 769
Deficient Odd Composite

3,725,805 is odd and not a perfect square. Its factorization is 3 × 5 × 17 × 19 × 769 and its 32 divisors sum to 6,652,800.

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Prime Factor Structure

Factorization String 3 × 5 × 17 × 19 × 769
Distinct Prime Factors 5
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 6,652,800
Proper Divisor Sum 2,926,995
Digit Sum / Digital Root 30 (Root: 3)
Adjacent Primes #3725783 ← → #3725809

Radix Representation

Decimal 3725805
Binary 1110001101100111101101 (22 bits)
Octal 0o16154755
Hexadecimal 0x38D9ED

Divisor Catalog (5 of 32)

1 3 5 15 17

Collatz Trajectory (203 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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