2 × 3² × 20287

Prime Factor Structure

Factorization String 2 × 3^2 × 20287

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 791,232

Proper Divisor Sum 426,066

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #365159 ← → #365173

1 2 3 6 9 18 20,287 40,574 60,861 121,722 182,583 365,166

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

365,166 182,583 547,750 273,875 821,626 410,813 1,232,440 616,220 308,110 154,055 462,166 231,083 693,250 346,625 1,039,876 519,938 259,969 779,908 389,954 194,977 584,932 292,466 146,233 438,700 219,350 109,675 329,026 164,513 493,540 246,770 123,385 370,156 185,078 92,539 277,618 138,809 416,428 208,214 104,107 312,322 156,161 468,484 234,242 117,121 351,364 175,682 87,841 263,524 131,762 65,881 197,644 98,822 49,411 148,234 74,117 222,352 111,176 55,588 27,794 13,897

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.