λ
Sigma Notebook

1,319,606

2 × 71 × 9293
Deficient Even Composite

1,319,606 is even and not a perfect square. Its factorization is 2 × 71 × 9293 and its 8 divisors sum to 2,007,504.

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Prime Factor Structure

Factorization String 2 × 71 × 9293
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 2,007,504
Proper Divisor Sum 687,898
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #1319567 ← → #1319609

Radix Representation

Decimal 1319606
Binary 101000010001010110110 (21 bits)
Octal 0o5021266
Hexadecimal 0x1422B6

Divisor Catalog (5 of 8)

Collatz Trajectory (142 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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