λ
Sigma Notebook

3,785,123

19 × 73 × 2729
Deficient Odd Composite

3,785,123 is odd and not a perfect square. Its factorization is 19 × 73 × 2729 and its 8 divisors sum to 4,040,400.

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Prime Factor Structure

Factorization String 19 × 73 × 2729
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 4,040,400
Proper Divisor Sum 255,277
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #3785083 ← → #3785143

Radix Representation

Decimal 3785123
Binary 1110011100000110100011 (22 bits)
Octal 0o16340643
Hexadecimal 0x39C1A3

Divisor Catalog (5 of 8)

Collatz Trajectory (216 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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