λ
Ratio Atlas

6,979,371

3 × 7 × 31 × 71 × 151
Deficient Odd Composite

6,979,371 factors as 3 × 7 × 31 × 71 × 151. Its 32 positive divisors give a proper-divisor sum of 4,227,285, so this integer is deficient. The Collatz stopping time is 160 steps.

Prime Factor Structure

Factorization String 3 × 7 × 31 × 71 × 151
Distinct Prime Factors 5
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 11,206,656
Proper Divisor Sum 4,227,285
Digit Sum / Digital Root 42 (Root: 6)
Adjacent Primes #6979363 ← → #6979381

Radix Representation

Decimal 6979371
Binary 11010100111111100101011 (23 bits)
Octal 0o32477453
Hexadecimal 0x6A7F2B

Divisor Catalog (32)

Collatz Trajectory (160 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

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