λ
Sequence Observatory

5,317,849

5317849
Deficient Odd Prime

Starting at 5,317,849, the Collatz iteration reaches 1 after 64 steps. The first transition is 15953548; the starting value is odd with 2 positive divisors.

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Prime Factor Structure

Factorization String 5317849
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 5,317,850
Proper Divisor Sum 1
Digit Sum / Digital Root 37 (Root: 1)
Adjacent Primes #5317841 ← → #5317859

Radix Representation

Decimal 5317849
Binary 10100010010010011011001 (23 bits)
Octal 0o24222331
Hexadecimal 0x5124D9

Divisor Catalog (2)

Collatz Trajectory (64 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.

5,317,849 15,953,548 7,976,774 3,988,387 11,965,162

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