2 × 7 × 421 × 1709

Prime Factor Structure

Factorization String 2 × 7 × 421 × 1709

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 17,318,880

Proper Divisor Sum 7,246,034

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #10072837 ← → #10072871

1 2 7 14 421 842 1,709 2,947 3,418 5,894 11,963 23,926 719,489 1,438,978 5,036,423 10,072,846

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

10,072,846 5,036,423 15,109,270 7,554,635 22,663,906 11,331,953 33,995,860 16,997,930 8,498,965 25,496,896 12,748,448 6,374,224 3,187,112 1,593,556 796,778 398,389 1,195,168 597,584 298,792 149,396 74,698 37,349 112,048 56,024 28,012 14,006 7,003 21,010 10,505 31,516 15,758 7,879 23,638 11,819 35,458 17,729 53,188 26,594 13,297 39,892 19,946 9,973 29,920 14,960 7,480 3,740 1,870 935 2,806 1,403 4,210 2,105 6,316 3,158 1,579 4,738 2,369 7,108 3,554 1,777

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