λ
Sigma Notebook

6,540,533

23 × 199 × 1429
Deficient Odd Composite

6,540,533 is odd and not a perfect square. Its factorization is 23 × 199 × 1429 and its 8 divisors sum to 6,864,000.

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Prime Factor Structure

Factorization String 23 × 199 × 1429
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 6,864,000
Proper Divisor Sum 323,467
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #6540511 ← → #6540539

Radix Representation

Decimal 6540533
Binary 11000111100110011110101 (23 bits)
Octal 0o30746365
Hexadecimal 0x63CCF5

Divisor Catalog (5 of 8)

1 23 199 1,429 4,577

Collatz Trajectory (90 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.

6,540,533 19,621,600 9,810,800 4,905,400 2,452,700

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