λ
Sigma Notebook

4,909,751

72 × 11 × 9109
Deficient Odd Composite

4,909,751 is odd and not a perfect square. Its factorization is 7^2 × 11 × 9109 and its 12 divisors sum to 6,231,240.

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Prime Factor Structure

Factorization String 7^2 × 11 × 9109
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 6,231,240
Proper Divisor Sum 1,321,489
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #4909747 ← → #4909763

Radix Representation

Decimal 4909751
Binary 10010101110101010110111 (23 bits)
Octal 0o22565267
Hexadecimal 0x4AEAB7

Divisor Catalog (5 of 12)

1 7 11 49 77

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.

4,909,751 14,729,254 7,364,627 22,093,882 11,046,941

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