λ
Ratio Atlas

4,143,530

2 × 5 × 131 × 3163
Deficient Even Composite

4,143,530 factors as 2 × 5 × 131 × 3163. Its 16 positive divisors give a proper-divisor sum of 3,374,134, so this integer is deficient. The Collatz stopping time is 61 steps.

Prime Factor Structure

Factorization String 2 × 5 × 131 × 3163
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 7,517,664
Proper Divisor Sum 3,374,134
Digit Sum / Digital Root 20 (Root: 2)
Adjacent Primes #4143521 ← → #4143551

Radix Representation

Decimal 4143530
Binary 1111110011100110101010 (22 bits)
Octal 0o17634652
Hexadecimal 0x3F39AA

Divisor Catalog (16)

Collatz Trajectory (61 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

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