λ
Ratio Atlas

3,949,874

2 × 1974937
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 1974937
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 5,924,814
Proper Divisor Sum 1,974,940
Digit Sum / Digital Root 44 (Root: 8)
Adjacent Primes #3949871 ← → #3949877

Radix Representation

Decimal 3949874
Binary 1111000100010100110010 (22 bits)
Octal 0o17042462
Hexadecimal 0x3C4532

Divisor Catalog (4)

Collatz Trajectory (123 steps to reach 1)

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

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