2 × 7 × 13 × 20551

Prime Factor Structure

Factorization String 2 × 7 × 13 × 20551

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,905,472

Proper Divisor Sum 3,165,190

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #3740281 ← → #3740287

1 2 7 13 14 26 91 182 20,551 41,102 143,857 267,163 287,714 534,326 1,870,141 3,740,282

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

3,740,282 1,870,141 5,610,424 2,805,212 1,402,606 701,303 2,103,910 1,051,955 3,155,866 1,577,933 4,733,800 2,366,900 1,183,450 591,725 1,775,176 887,588 443,794 221,897 665,692 332,846 166,423 499,270 249,635 748,906 374,453 1,123,360 561,680 280,840 140,420 70,210 35,105 105,316 52,658 26,329 78,988 39,494 19,747 59,242 29,621 88,864 44,432 22,216 11,108 5,554 2,777 8,332 4,166 2,083 6,250 3,125 9,376 4,688 2,344 1,172 586 293 880 440 220 110

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