λ
Sigma Notebook

5,136,028

22 × 1284007
Deficient Even Composite

5,136,028 is even and not a perfect square. Its factorization is 2^2 × 1284007 and its 6 divisors sum to 8,988,056.

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Prime Factor Structure

Factorization String 2^2 × 1284007
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 8,988,056
Proper Divisor Sum 3,852,028
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #5136013 ← → #5136031

Radix Representation

Decimal 5136028
Binary 10011100101111010011100 (23 bits)
Octal 0o23457234
Hexadecimal 0x4E5E9C

Divisor Catalog (5 of 6)

Collatz Trajectory (219 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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