λ
Sequence Observatory

6,503,008

25 × 103 × 1973
Deficient Even Composite

Starting at 6,503,008, the Collatz iteration reaches 1 after 116 steps. The first transition is 3251504; the starting value is even with 24 positive divisors.

Resources

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Prime Factor Structure

Factorization String 2^5 × 103 × 1973
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 12,933,648
Proper Divisor Sum 6,430,640
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #6502999 ← → #6503011

Radix Representation

Decimal 6503008
Binary 11000110011101001100000 (23 bits)
Octal 0o30635140
Hexadecimal 0x633A60

Divisor Catalog (5 of 24)

1 2 4 8 16

Collatz Trajectory (116 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.

6,503,008 3,251,504 1,625,752 812,876 406,438

More profiles

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