3² × 7 × 31181

Prime Factor Structure

Factorization String 3^2 × 7 × 31181

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,242,928

Proper Divisor Sum 1,278,525

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #1964399 ← → #1964411

1 3 7 9 21 63 31,181 93,543 218,267 280,629 654,801 1,964,403

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

1,964,403 5,893,210 2,946,605 8,839,816 4,419,908 2,209,954 1,104,977 3,314,932 1,657,466 828,733 2,486,200 1,243,100 621,550 310,775 932,326 466,163 1,398,490 699,245 2,097,736 1,048,868 524,434 262,217 786,652 393,326 196,663 589,990 294,995 884,986 442,493 1,327,480 663,740 331,870 165,935 497,806 248,903 746,710 373,355 1,120,066 560,033 1,680,100 840,050 420,025 1,260,076 630,038 315,019 945,058 472,529 1,417,588 708,794 354,397 1,063,192 531,596 265,798 132,899 398,698 199,349 598,048 299,024 149,512 74,756

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