λ
Sigma Notebook

4,140,275

52 × 165611
Deficient Odd Composite

4,140,275 is odd and not a perfect square. Its factorization is 5^2 × 165611 and its 6 divisors sum to 5,133,972.

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Prime Factor Structure

Factorization String 5^2 × 165611
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 5,133,972
Proper Divisor Sum 993,697
Digit Sum / Digital Root 23 (Root: 5)
Adjacent Primes #4140259 ← → #4140281

Radix Representation

Decimal 4140275
Binary 1111110010110011110011 (22 bits)
Octal 0o17626363
Hexadecimal 0x3F2CF3

Divisor Catalog (5 of 6)

Collatz Trajectory (260 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.

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