5 × 7 × 31 × 8287

Prime Factor Structure

Factorization String 5 × 7 × 31 × 8287

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 12,730,368

Proper Divisor Sum 3,738,973

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #8991383 ← → #8991401

1 5 7 31 35 155 217 1,085 8,287 41,435 58,009 256,897 290,045 1,284,485 1,798,279 8,991,395

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

8,991,395 26,974,186 13,487,093 40,461,280 20,230,640 10,115,320 5,057,660 2,528,830 1,264,415 3,793,246 1,896,623 5,689,870 2,844,935 8,534,806 4,267,403 12,802,210 6,401,105 19,203,316 9,601,658 4,800,829 14,402,488 7,201,244 3,600,622 1,800,311 5,400,934 2,700,467 8,101,402 4,050,701 12,152,104 6,076,052 3,038,026 1,519,013 4,557,040 2,278,520 1,139,260 569,630 284,815 854,446 427,223 1,281,670 640,835 1,922,506 961,253 2,883,760 1,441,880 720,940 360,470 180,235 540,706 270,353 811,060 405,530 202,765 608,296 304,148 152,074 76,037 228,112 114,056 57,028

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