λ
Ratio Atlas

16,718,416

24 × 11 × 13 × 7307
Abundant Even Composite

16,718,416 factors as 2^4 × 11 × 13 × 7307. Its 40 positive divisors give a proper-divisor sum of 21,341,648, so this integer is abundant. The Collatz stopping time is 200 steps.

Prime Factor Structure

Factorization String 2^4 × 11 × 13 × 7307
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 40
Divisor Sum (σ) 38,060,064
Proper Divisor Sum 21,341,648
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #16718381 ← → #16718419

Radix Representation

Decimal 16718416
Binary 111111110001101001010000 (24 bits)
Octal 0o77615120
Hexadecimal 0xFF1A50

Divisor Catalog (40)

Collatz Trajectory (200 steps to reach 1)

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

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