3² × 22171

Prime Factor Structure

Factorization String 3^2 × 22171

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 288,236

Proper Divisor Sum 88,697

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #199523 ← → #199559

1 3 9 22,171 66,513 199,539

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

199,539 598,618 299,309 897,928 448,964 224,482 112,241 336,724 168,362 84,181 252,544 126,272 63,136 31,568 15,784 7,892 3,946 1,973 5,920 2,960 1,480 740 370 185 556 278 139 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40

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