λ
Sequence Observatory

5,059,964

22 × 7 × 13 × 13901
Abundant Even Composite

Starting at 5,059,964, the Collatz iteration reaches 1 after 131 steps. The first transition is 2529982; the starting value is even with 24 positive divisors.

Resources

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Prime Factor Structure

Factorization String 2^2 × 7 × 13 × 13901
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 10,899,168
Proper Divisor Sum 5,839,204
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #5059961 ← → #5059979

Radix Representation

Decimal 5059964
Binary 10011010011010101111100 (23 bits)
Octal 0o23232574
Hexadecimal 0x4D357C

Divisor Catalog (5 of 24)

1 2 4 7 13

Collatz Trajectory (131 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.

5,059,964 2,529,982 1,264,991 3,794,974 1,897,487

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