7 × 31183

Prime Factor Structure

Factorization String 7 × 31183

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 249,472

Proper Divisor Sum 31,191

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #218279 ← → #218287

1 7 31,183 218,281

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

218,281 654,844 327,422 163,711 491,134 245,567 736,702 368,351 1,105,054 552,527 1,657,582 828,791 2,486,374 1,243,187 3,729,562 1,864,781 5,594,344 2,797,172 1,398,586 699,293 2,097,880 1,048,940 524,470 262,235 786,706 393,353 1,180,060 590,030 295,015 885,046 442,523 1,327,570 663,785 1,991,356 995,678 497,839 1,493,518 746,759 2,240,278 1,120,139 3,360,418 1,680,209 5,040,628 2,520,314 1,260,157 3,780,472 1,890,236 945,118 472,559 1,417,678 708,839 2,126,518 1,063,259 3,189,778 1,594,889 4,784,668 2,392,334 1,196,167 3,588,502 1,794,251

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