λ
Sigma Notebook

4,109,021

7 × 61 × 9623
Deficient Odd Composite

4,109,021 is odd and not a perfect square. Its factorization is 7 × 61 × 9623 and its 8 divisors sum to 4,773,504.

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Prime Factor Structure

Factorization String 7 × 61 × 9623
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 4,773,504
Proper Divisor Sum 664,483
Digit Sum / Digital Root 17 (Root: 8)
Adjacent Primes #4109011 ← → #4109023

Radix Representation

Decimal 4109021
Binary 1111101011001011011101 (22 bits)
Octal 0o17531335
Hexadecimal 0x3EB2DD

Divisor Catalog (5 of 8)

Collatz Trajectory (190 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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