λ
Sigma Notebook

7,119,872

210 × 17 × 409
Abundant Even Composite

7,119,872 is even and not a perfect square. Its factorization is 2^10 × 17 × 409 and its 44 divisors sum to 15,106,860.

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Prime Factor Structure

Factorization String 2^10 × 17 × 409
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 44
Divisor Sum (σ) 15,106,860
Proper Divisor Sum 7,986,988
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #7119829 ← → #7119881

Radix Representation

Decimal 7119872
Binary 11011001010010000000000 (23 bits)
Octal 0o33122000
Hexadecimal 0x6CA400

Divisor Catalog (5 of 44)

1 2 4 8 16

Collatz Trajectory (98 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.

7,119,872 3,559,936 1,779,968 889,984 444,992

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