λ
Sequence Observatory

5,180,199

3 × 47 × 36739
Deficient Odd Composite

Starting at 5,180,199, the Collatz iteration reaches 1 after 219 steps. The first transition is 15540598; the starting value is odd with 8 positive divisors.

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Prime Factor Structure

Factorization String 3 × 47 × 36739
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 7,054,080
Proper Divisor Sum 1,873,881
Digit Sum / Digital Root 33 (Root: 6)
Adjacent Primes #5180171 ← → #5180213

Radix Representation

Decimal 5180199
Binary 10011110000101100100111 (23 bits)
Octal 0o23605447
Hexadecimal 0x4F0B27

Divisor Catalog (5 of 8)

Collatz Trajectory (219 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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