λ
Ratio Atlas

13,279,504

24 × 7 × 139 × 853
Abundant Even Composite

13,279,504 factors as 2^4 × 7 × 139 × 853. Its 40 positive divisors give a proper-divisor sum of 16,371,376, so this integer is abundant. The Collatz stopping time is 179 steps.

Prime Factor Structure

Factorization String 2^4 × 7 × 139 × 853
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 40
Divisor Sum (σ) 29,650,880
Proper Divisor Sum 16,371,376
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #13279489 ← → #13279529

Radix Representation

Decimal 13279504
Binary 110010101010000100010000 (24 bits)
Octal 0o62520420
Hexadecimal 0xCAA110

Divisor Catalog (40)

Collatz Trajectory (179 steps to reach 1)

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

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