3 × 11 × 13 × 947

Prime Factor Structure

Factorization String 3 × 11 × 13 × 947

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 637,056

Proper Divisor Sum 230,793

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #406253 ← → #406267

1 3 11 13 33 39 143 429 947 2,841 10,417 12,311 31,251 36,933 135,421 406,263

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

406,263 1,218,790 609,395 1,828,186 914,093 2,742,280 1,371,140 685,570 342,785 1,028,356 514,178 257,089 771,268 385,634 192,817 578,452 289,226 144,613 433,840 216,920 108,460 54,230 27,115 81,346 40,673 122,020 61,010 30,505 91,516 45,758 22,879 68,638 34,319 102,958 51,479 154,438 77,219 231,658 115,829 347,488 173,744 86,872 43,436 21,718 10,859 32,578 16,289 48,868 24,434 12,217 36,652 18,326 9,163 27,490 13,745 41,236 20,618 10,309 30,928 15,464

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