λ
Ratio Atlas

13,601,561

13601561
Deficient Odd Prime

Prime Factor Structure

Factorization String 13601561
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 13,601,562
Proper Divisor Sum 1
Digit Sum / Digital Root 23 (Root: 5)
Adjacent Primes #13601543 ← → #13601563

Radix Representation

Decimal 13601561
Binary 110011111000101100011001 (24 bits)
Octal 0o63705431
Hexadecimal 0xCF8B19

Divisor Catalog (2)

Collatz Trajectory (86 steps to reach 1)

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

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