λ
Sequence Observatory

1,019,694

2 × 3 × 13 × 17 × 769
Abundant Even Composite

Starting at 1,019,694, the Collatz iteration reaches 1 after 59 steps. The first transition is 509847; the starting value is even with 32 positive divisors.

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Prime Factor Structure

Factorization String 2 × 3 × 13 × 17 × 769
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 2,328,480
Proper Divisor Sum 1,308,786
Digit Sum / Digital Root 30 (Root: 3)
Adjacent Primes #1019693 ← → #1019699

Radix Representation

Decimal 1019694
Binary 11111000111100101110 (20 bits)
Octal 0o3707456
Hexadecimal 0xF8F2E

Divisor Catalog (5 of 32)

1 2 3 6 13

Collatz Trajectory (59 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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