2 × 7 × 13 × 28109

Prime Factor Structure

Factorization String 2 × 7 × 13 × 28109

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 9,444,960

Proper Divisor Sum 4,329,122

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #5115833 ← → #5115841

1 2 7 13 14 26 91 182 28,109 56,218 196,763 365,417 393,526 730,834 2,557,919 5,115,838

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

5,115,838 2,557,919 7,673,758 3,836,879 11,510,638 5,755,319 17,265,958 8,632,979 25,898,938 12,949,469 38,848,408 19,424,204 9,712,102 4,856,051 14,568,154 7,284,077 21,852,232 10,926,116 5,463,058 2,731,529 8,194,588 4,097,294 2,048,647 6,145,942 3,072,971 9,218,914 4,609,457 13,828,372 6,914,186 3,457,093 10,371,280 5,185,640 2,592,820 1,296,410 648,205 1,944,616 972,308 486,154 243,077 729,232 364,616 182,308 91,154 45,577 136,732 68,366 34,183 102,550 51,275 153,826 76,913 230,740 115,370 57,685 173,056 86,528 43,264 21,632 10,816 5,408

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