λ
Ratio Atlas

13,615,564

22 × 3403891
Deficient Even Composite

Prime Factor Structure

Factorization String 2^2 × 3403891
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 23,827,244
Proper Divisor Sum 10,211,680
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #13615559 ← → #13615573

Radix Representation

Decimal 13615564
Binary 110011111100000111001100 (24 bits)
Octal 0o63740714
Hexadecimal 0xCFC1CC

Divisor Catalog (6)

Collatz Trajectory (117 steps to reach 1)

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

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