λ
Sequence Observatory

1,426,052

22 × 43 × 8291
Deficient Even Composite

Starting at 1,426,052, the Collatz iteration reaches 1 after 124 steps. The first transition is 713026; the starting value is even with 12 positive divisors.

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Prime Factor Structure

Factorization String 2^2 × 43 × 8291
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 2,553,936
Proper Divisor Sum 1,127,884
Digit Sum / Digital Root 20 (Root: 2)
Adjacent Primes #1426043 ← → #1426057

Radix Representation

Decimal 1426052
Binary 101011100001010000100 (21 bits)
Octal 0o5341204
Hexadecimal 0x15C284

Divisor Catalog (5 of 12)

1 2 4 43 86

Collatz Trajectory (124 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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