λ
Sigma Notebook

5,156,918

2 × 13 × 241 × 823
Deficient Even Composite

5,156,918 is even and not a perfect square. Its factorization is 2 × 13 × 241 × 823 and its 16 divisors sum to 8,375,136.

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Prime Factor Structure

Factorization String 2 × 13 × 241 × 823
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 8,375,136
Proper Divisor Sum 3,218,218
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #5156917 ← → #5156929

Radix Representation

Decimal 5156918
Binary 10011101011000000110110 (23 bits)
Octal 0o23530066
Hexadecimal 0x4EB036

Divisor Catalog (5 of 16)

1 2 13 26 241

Collatz Trajectory (113 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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