λ
Sigma Notebook

6,436,675

52 × 7 × 36781
Deficient Odd Composite

6,436,675 is odd and not a perfect square. Its factorization is 5^2 × 7 × 36781 and its 12 divisors sum to 9,121,936.

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Prime Factor Structure

Factorization String 5^2 × 7 × 36781
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 9,121,936
Proper Divisor Sum 2,685,261
Digit Sum / Digital Root 37 (Root: 1)
Adjacent Primes #6436667 ← → #6436699

Radix Representation

Decimal 6436675
Binary 11000100011011101000011 (23 bits)
Octal 0o30433503
Hexadecimal 0x623743

Divisor Catalog (5 of 12)

1 5 7 25 35

Collatz Trajectory (147 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.

6,436,675 19,310,026 9,655,013 28,965,040 14,482,520

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