λ
Sigma Notebook

3,162,865

5 × 43 × 47 × 313
Deficient Odd Composite

3,162,865 is odd and not a perfect square. Its factorization is 5 × 43 × 47 × 313 and its 16 divisors sum to 3,979,008.

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Prime Factor Structure

Factorization String 5 × 43 × 47 × 313
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 3,979,008
Proper Divisor Sum 816,143
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #3162857 ← → #3162877

Radix Representation

Decimal 3162865
Binary 1100000100001011110001 (22 bits)
Octal 0o14041361
Hexadecimal 0x3042F1

Divisor Catalog (5 of 16)

1 5 43 47 215

Collatz Trajectory (120 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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