2² × 3² × 5581

Prime Factor Structure

Factorization String 2^2 × 3^2 × 5581

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 507,962

Proper Divisor Sum 307,046

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #200909 ← → #200927

1 2 3 4 6 9 12 18 36 5,581 11,162 16,743 22,324 33,486 50,229 66,972 100,458 200,916

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

200,916 100,458 50,229 150,688 75,344 37,672 18,836 9,418 4,709 14,128 7,064 3,532 1,766 883 2,650 1,325 3,976 1,988 994 497 1,492 746 373 1,120 560 280 140 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1

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