3 × 7 × 13 × 6091

Prime Factor Structure

Factorization String 3 × 7 × 13 × 6091

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,729,216

Proper Divisor Sum 1,066,373

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #1662841 ← → #1662851

1 3 7 13 21 39 91 273 6,091 18,273 42,637 79,183 127,911 237,549 554,281 1,662,843

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

1,662,843 4,988,530 2,494,265 7,482,796 3,741,398 1,870,699 5,612,098 2,806,049 8,418,148 4,209,074 2,104,537 6,313,612 3,156,806 1,578,403 4,735,210 2,367,605 7,102,816 3,551,408 1,775,704 887,852 443,926 221,963 665,890 332,945 998,836 499,418 249,709 749,128 374,564 187,282 93,641 280,924 140,462 70,231 210,694 105,347 316,042 158,021 474,064 237,032 118,516 59,258 29,629 88,888 44,444 22,222 11,111 33,334 16,667 50,002 25,001 75,004 37,502 18,751 56,254 28,127 84,382 42,191 126,574 63,287

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