λ
Ratio Atlas

515,112

23 × 3 × 132 × 127
Abundant Even Composite

515,112 factors as 2^3 × 3 × 13^2 × 127. Its 48 positive divisors give a proper-divisor sum of 890,328, so this integer is abundant. The Collatz stopping time is 50 steps.

Prime Factor Structure

Factorization String 2^3 × 3 × 13^2 × 127
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 48
Divisor Sum (σ) 1,405,440
Proper Divisor Sum 890,328
Digit Sum / Digital Root 15 (Root: 6)
Adjacent Primes #515111 ← → #515143

Radix Representation

Decimal 515112
Binary 1111101110000101000 (19 bits)
Octal 0o1756050
Hexadecimal 0x7DC28

Divisor Catalog (48)

Collatz Trajectory (50 steps to reach 1)

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

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