2 × 5 × 7 × 281

Prime Factor Structure

Factorization String 2 × 5 × 7 × 281

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 40,608

Proper Divisor Sum 20,938

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #19661 ← → #19681

1 2 5 7 10 14 35 70 281 562 1,405 1,967 2,810 3,934 9,835 19,670

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

19,670 9,835 29,506 14,753 44,260 22,130 11,065 33,196 16,598 8,299 24,898 12,449 37,348 18,674 9,337 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 5,332 2,666 1,333 4,000 2,000 1,000 500 250 125

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