λ
Sigma Notebook

7,408,686

2 × 3 × 137 × 9013
Abundant Even Composite

7,408,686 is even and not a perfect square. Its factorization is 2 × 3 × 137 × 9013 and its 16 divisors sum to 14,927,184.

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Prime Factor Structure

Factorization String 2 × 3 × 137 × 9013
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 14,927,184
Proper Divisor Sum 7,518,498
Digit Sum / Digital Root 39 (Root: 3)
Adjacent Primes #7408679 ← → #7408703

Radix Representation

Decimal 7408686
Binary 11100010000110000101110 (23 bits)
Octal 0o34206056
Hexadecimal 0x710C2E

Divisor Catalog (5 of 16)

1 2 3 6 137

Collatz Trajectory (85 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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