λ
Ratio Atlas

201,318

2 × 3 × 13 × 29 × 89
Abundant Even Composite

201,318 factors as 2 × 3 × 13 × 29 × 89. Its 32 positive divisors give a proper-divisor sum of 252,282, so this integer is abundant. The Collatz stopping time is 41 steps.

Prime Factor Structure

Factorization String 2 × 3 × 13 × 29 × 89
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 453,600
Proper Divisor Sum 252,282
Digit Sum / Digital Root 15 (Root: 6)
Adjacent Primes #201307 ← → #201329

Radix Representation

Decimal 201318
Binary 110001001001100110 (18 bits)
Octal 0o611146
Hexadecimal 0x31266

Divisor Catalog (32)

Collatz Trajectory (41 steps to reach 1)

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

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