λ
Sigma Notebook

7,751,536

24 × 13 × 83 × 449
Abundant Even Composite

7,751,536 is even and not a perfect square. Its factorization is 2^4 × 13 × 83 × 449 and its 40 divisors sum to 16,405,200.

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Prime Factor Structure

Factorization String 2^4 × 13 × 83 × 449
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 40
Divisor Sum (σ) 16,405,200
Proper Divisor Sum 8,653,664
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #7751531 ← → #7751543

Radix Representation

Decimal 7751536
Binary 11101100100011101110000 (23 bits)
Octal 0o35443560
Hexadecimal 0x764770

Divisor Catalog (5 of 40)

1 2 4 8 13

Collatz Trajectory (93 steps to reach 1)

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

Showing the first 5 trajectory entries; the stopping-time total above is unchanged.

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