λ
Sigma Notebook

5,391,829

79 × 131 × 521
Deficient Odd Composite

5,391,829 is odd and not a perfect square. Its factorization is 79 × 131 × 521 and its 8 divisors sum to 5,512,320.

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Prime Factor Structure

Factorization String 79 × 131 × 521
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 5,512,320
Proper Divisor Sum 120,491
Digit Sum / Digital Root 37 (Root: 1)
Adjacent Primes #5391823 ← → #5391857

Radix Representation

Decimal 5391829
Binary 10100100100010111010101 (23 bits)
Octal 0o24442725
Hexadecimal 0x5245D5

Divisor Catalog (5 of 8)

Collatz Trajectory (87 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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