2 × 3² × 19 × 29

Prime Factor Structure

Factorization String 2 × 3^2 × 19 × 29

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 23,400

Proper Divisor Sum 13,482

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #9907 ← → #9923

1 2 3 6 9 18 19 29 38 57 58 87 114 171 174 261 342 522 551 1,102 1,653 3,306 4,959 9,918

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

9,918 4,959 14,878 7,439 22,318 11,159 33,478 16,739 50,218 25,109 75,328 37,664 18,832 9,416 4,708 2,354 1,177 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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