λ
Sequence Observatory

7,031,065

5 × 1406213
Deficient Odd Composite

Starting at 7,031,065, the Collatz iteration reaches 1 after 266 steps. The first transition is 21093196; the starting value is odd with 4 positive divisors.

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Prime Factor Structure

Factorization String 5 × 1406213
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 8,437,284
Proper Divisor Sum 1,406,219
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #7031051 ← → #7031071

Radix Representation

Decimal 7031065
Binary 11010110100100100011001 (23 bits)
Octal 0o32644431
Hexadecimal 0x6B4919

Divisor Catalog (4)

Collatz Trajectory (266 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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