λ
Sequence Observatory

3,331,061

19 × 199 × 881
Deficient Odd Composite

Starting at 3,331,061, the Collatz iteration reaches 1 after 177 steps. The first transition is 9993184; the starting value is odd with 8 positive divisors.

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Prime Factor Structure

Factorization String 19 × 199 × 881
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 3,528,000
Proper Divisor Sum 196,939
Digit Sum / Digital Root 17 (Root: 8)
Adjacent Primes #3331051 ← → #3331079

Radix Representation

Decimal 3331061
Binary 1100101101001111110101 (22 bits)
Octal 0o14551765
Hexadecimal 0x32D3F5

Divisor Catalog (5 of 8)

Collatz Trajectory (177 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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