3 × 7 × 13 × 16319

Prime Factor Structure

Factorization String 3 × 7 × 13 × 16319

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,311,360

Proper Divisor Sum 2,856,273

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #4455079 ← → #4455091

1 3 7 13 21 39 91 273 16,319 48,957 114,233 212,147 342,699 636,441 1,485,029 4,455,087

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

4,455,087 13,365,262 6,682,631 20,047,894 10,023,947 30,071,842 15,035,921 45,107,764 22,553,882 11,276,941 33,830,824 16,915,412 8,457,706 4,228,853 12,686,560 6,343,280 3,171,640 1,585,820 792,910 396,455 1,189,366 594,683 1,784,050 892,025 2,676,076 1,338,038 669,019 2,007,058 1,003,529 3,010,588 1,505,294 752,647 2,257,942 1,128,971 3,386,914 1,693,457 5,080,372 2,540,186 1,270,093 3,810,280 1,905,140 952,570 476,285 1,428,856 714,428 357,214 178,607 535,822 267,911 803,734 401,867 1,205,602 602,801 1,808,404 904,202 452,101 1,356,304 678,152 339,076 169,538

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