λ
Sigma Notebook

3,128,475

3 × 52 × 7 × 59 × 101
Deficient Odd Composite

3,128,475 is odd and not a perfect square. Its factorization is 3 × 5^2 × 7 × 59 × 101 and its 48 divisors sum to 6,071,040.

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Prime Factor Structure

Factorization String 3 × 5^2 × 7 × 59 × 101
Distinct Prime Factors 5
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 48
Divisor Sum (σ) 6,071,040
Proper Divisor Sum 2,942,565
Digit Sum / Digital Root 30 (Root: 3)
Adjacent Primes #3128453 ← → #3128501

Radix Representation

Decimal 3128475
Binary 1011111011110010011011 (22 bits)
Octal 0o13736233
Hexadecimal 0x2FBC9B

Divisor Catalog (5 of 48)

1 3 5 7 15

Collatz Trajectory (177 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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