λ
Ratio Atlas

642,292

22 × 72 × 29 × 113
Abundant Even Composite

Prime Factor Structure

Factorization String 2^2 × 7^2 × 29 × 113
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 36
Divisor Sum (σ) 1,364,580
Proper Divisor Sum 722,288
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #642281 ← → #642359

Radix Representation

Decimal 642292
Binary 10011100110011110100 (20 bits)
Octal 0o2346364
Hexadecimal 0x9CCF4

Divisor Catalog (36)

Collatz Trajectory (53 steps to reach 1)

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

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