λ
Ratio Atlas

13,199,888

24 × 13 × 17 × 3733
Abundant Even Composite

13,199,888 factors as 2^4 × 13 × 17 × 3733. Its 40 positive divisors give a proper-divisor sum of 15,970,120, so this integer is abundant. The Collatz stopping time is 210 steps.

Prime Factor Structure

Factorization String 2^4 × 13 × 17 × 3733
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 40
Divisor Sum (σ) 29,170,008
Proper Divisor Sum 15,970,120
Digit Sum / Digital Root 47 (Root: 2)
Adjacent Primes #13199887 ← → #13199891

Radix Representation

Decimal 13199888
Binary 110010010110101000010000 (24 bits)
Octal 0o62265020
Hexadecimal 0xC96A10

Divisor Catalog (40)

Collatz Trajectory (210 steps to reach 1)

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

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