λ
Sigma Notebook

2,660,284

22 × 11 × 103 × 587
Deficient Even Composite

2,660,284 is even and not a perfect square. Its factorization is 2^2 × 11 × 103 × 587 and its 24 divisors sum to 5,136,768.

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Prime Factor Structure

Factorization String 2^2 × 11 × 103 × 587
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 5,136,768
Proper Divisor Sum 2,476,484
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #2660237 ← → #2660291

Radix Representation

Decimal 2660284
Binary 1010001001011110111100 (22 bits)
Octal 0o12113674
Hexadecimal 0x2897BC

Divisor Catalog (5 of 24)

1 2 4 11 22

Collatz Trajectory (81 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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