λ
Sigma Notebook

7,558,316

22 × 1889579
Deficient Even Composite

7,558,316 is even and not a perfect square. Its factorization is 2^2 × 1889579 and its 6 divisors sum to 13,227,060.

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Prime Factor Structure

Factorization String 2^2 × 1889579
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 13,227,060
Proper Divisor Sum 5,668,744
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #7558303 ← → #7558339

Radix Representation

Decimal 7558316
Binary 11100110101010010101100 (23 bits)
Octal 0o34652254
Hexadecimal 0x7354AC

Divisor Catalog (5 of 6)

Collatz Trajectory (142 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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