2 × 7 × 53 × 29173

Prime Factor Structure

Factorization String 2 × 7 × 53 × 29173

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 37,809,504

Proper Divisor Sum 16,163,138

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #21646363 ← → #21646397

1 2 7 14 53 106 371 742 29,173 58,346 204,211 408,422 1,546,169 3,092,338 10,823,183 21,646,366

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

21,646,366 10,823,183 32,469,550 16,234,775 48,704,326 24,352,163 73,056,490 36,528,245 109,584,736 54,792,368 27,396,184 13,698,092 6,849,046 3,424,523 10,273,570 5,136,785 15,410,356 7,705,178 3,852,589 11,557,768 5,778,884 2,889,442 1,444,721 4,334,164 2,167,082 1,083,541 3,250,624 1,625,312 812,656 406,328 203,164 101,582 50,791 152,374 76,187 228,562 114,281 342,844 171,422 85,711 257,134 128,567 385,702 192,851 578,554 289,277 867,832 433,916 216,958 108,479 325,438 162,719 488,158 244,079 732,238 366,119 1,098,358 549,179 1,647,538 823,769

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