λ
Ratio Atlas

527,140

22 × 5 × 26357
Abundant Even Composite

527,140 factors as 2^2 × 5 × 26357. Its 12 positive divisors give a proper-divisor sum of 579,896, so this integer is abundant. The Collatz stopping time is 120 steps.

Prime Factor Structure

Factorization String 2^2 × 5 × 26357
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 1,107,036
Proper Divisor Sum 579,896
Digit Sum / Digital Root 19 (Root: 1)
Adjacent Primes #527129 ← → #527143

Radix Representation

Decimal 527140
Binary 10000000101100100100 (20 bits)
Octal 0o2005444
Hexadecimal 0x80B24

Divisor Catalog (12)

Collatz Trajectory (120 steps to reach 1)

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

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