λ
Sequence Observatory

3,113,177

3113177
Deficient Odd Prime

Starting at 3,113,177, the Collatz iteration reaches 1 after 164 steps. The first transition is 9339532; the starting value is odd with 2 positive divisors.

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Prime Factor Structure

Factorization String 3113177
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 3,113,178
Proper Divisor Sum 1
Digit Sum / Digital Root 23 (Root: 5)
Adjacent Primes #3113147 ← → #3113189

Radix Representation

Decimal 3113177
Binary 1011111000000011011001 (22 bits)
Octal 0o13700331
Hexadecimal 0x2F80D9

Divisor Catalog (2)

Collatz Trajectory (164 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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