λ
Sigma Notebook

6,581,324

22 × 1153 × 1427
Deficient Even Composite

6,581,324 is even and not a perfect square. Its factorization is 2^2 × 1153 × 1427 and its 12 divisors sum to 11,535,384.

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Prime Factor Structure

Factorization String 2^2 × 1153 × 1427
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 11,535,384
Proper Divisor Sum 4,954,060
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #6581321 ← → #6581327

Radix Representation

Decimal 6581324
Binary 11001000110110001001100 (23 bits)
Octal 0o31066114
Hexadecimal 0x646C4C

Divisor Catalog (5 of 12)

Collatz Trajectory (147 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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