λ
Ratio Atlas

3,989,165

5 × 797833
Deficient Odd Composite

Prime Factor Structure

Factorization String 5 × 797833
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 4,787,004
Proper Divisor Sum 797,839
Digit Sum / Digital Root 41 (Root: 5)
Adjacent Primes #3989159 ← → #3989171

Radix Representation

Decimal 3989165
Binary 1111001101111010101101 (22 bits)
Octal 0o17157255
Hexadecimal 0x3CDEAD

Divisor Catalog (4)

Collatz Trajectory (79 steps to reach 1)

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

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