λ
Ratio Atlas

3,977,913

3 × 367 × 3613
Deficient Odd Composite

Prime Factor Structure

Factorization String 3 × 367 × 3613
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 5,319,808
Proper Divisor Sum 1,341,895
Digit Sum / Digital Root 39 (Root: 3)
Adjacent Primes #3977903 ← → #3977921

Radix Representation

Decimal 3977913
Binary 1111001011001010111001 (22 bits)
Octal 0o17131271
Hexadecimal 0x3CB2B9

Divisor Catalog (8)

Collatz Trajectory (66 steps to reach 1)

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

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