λ
Sequence Observatory

5,169,703

7 × 11 × 67139
Deficient Odd Composite

Starting at 5,169,703, the Collatz iteration reaches 1 after 157 steps. The first transition is 15509110; the starting value is odd with 8 positive divisors.

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Prime Factor Structure

Factorization String 7 × 11 × 67139
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 6,445,440
Proper Divisor Sum 1,275,737
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #5169679 ← → #5169713

Radix Representation

Decimal 5169703
Binary 10011101110001000100111 (23 bits)
Octal 0o23561047
Hexadecimal 0x4EE227

Divisor Catalog (5 of 8)

Collatz Trajectory (157 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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