2² × 3² × 5 × 41 × 71

Prime Factor Structure

Factorization String 2^2 × 3^2 × 5 × 41 × 71

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 1,651,104

Proper Divisor Sum 1,127,124

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #523969 ← → #523987

1 2 3 4 5 6 9 10 12 15 18 20 30 36 41 45 60 71 82 90 123 142 164 180 205 213 246 284 355 369 410 426 492 615 639 710 738 820 852 1,065 1,230 1,278 1,420 1,476 1,845 2,130 2,460 2,556 2,911 3,195 3,690 4,260 5,822 6,390 7,380 8,733 11,644 12,780 14,555 17,466

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

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