2 × 3² × 59 × 199

Prime Factor Structure

Factorization String 2 × 3^2 × 59 × 199

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 468,000

Proper Divisor Sum 256,662

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #211333 ← → #211339

1 2 3 6 9 18 59 118 177 199 354 398 531 597 1,062 1,194 1,791 3,582 11,741 23,482 35,223 70,446 105,669 211,338

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

211,338 105,669 317,008 158,504 79,252 39,626 19,813 59,440 29,720 14,860 7,430 3,715 11,146 5,573 16,720 8,360 4,180 2,090 1,045 3,136 1,568 784 392 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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