3 × 5 × 7 × 11 × 181

Prime Factor Structure

Factorization String 3 × 5 × 7 × 11 × 181

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 419,328

Proper Divisor Sum 210,273

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #209039 ← → #209063

1 3 5 7 11 15 21 33 35 55 77 105 165 181 231 385 543 905 1,155 1,267 1,991 2,715 3,801 5,973 6,335 9,955 13,937 19,005 29,865 41,811 69,685 209,055

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

209,055 627,166 313,583 940,750 470,375 1,411,126 705,563 2,116,690 1,058,345 3,175,036 1,587,518 793,759 2,381,278 1,190,639 3,571,918 1,785,959 5,357,878 2,678,939 8,036,818 4,018,409 12,055,228 6,027,614 3,013,807 9,041,422 4,520,711 13,562,134 6,781,067 20,343,202 10,171,601 30,514,804 15,257,402 7,628,701 22,886,104 11,443,052 5,721,526 2,860,763 8,582,290 4,291,145 12,873,436 6,436,718 3,218,359 9,655,078 4,827,539 14,482,618 7,241,309 21,723,928 10,861,964 5,430,982 2,715,491 8,146,474 4,073,237 12,219,712 6,109,856 3,054,928 1,527,464 763,732 381,866 190,933 572,800 286,400

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