2² × 5² × 43 × 67

Prime Factor Structure

Factorization String 2^2 × 5^2 × 43 × 67

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 649,264

Proper Divisor Sum 361,164

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #288089 ← → #288109

1 2 4 5 10 20 25 43 50 67 86 100 134 172 215 268 335 430 670 860 1,075 1,340 1,675 2,150 2,881 3,350 4,300 5,762 6,700 11,524 14,405 28,810 57,620 72,025 144,050 288,100

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

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