λ
Sigma Notebook

7,473,536

27 × 7 × 19 × 439
Abundant Even Composite

7,473,536 is even and not a perfect square. Its factorization is 2^7 × 7 × 19 × 439 and its 64 divisors sum to 17,952,000.

Prime Factor Structure

Factorization String 2^7 × 7 × 19 × 439
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 64
Divisor Sum (σ) 17,952,000
Proper Divisor Sum 10,478,464
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #7473509 ← → #7473541

Radix Representation

Decimal 7473536
Binary 11100100000100110000000 (23 bits)
Octal 0o34404600
Hexadecimal 0x720980

Divisor Catalog (60 of 64)

Collatz Trajectory (54 steps to reach 1)

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

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