2 × 5 × 7 × 277

Prime Factor Structure

Factorization String 2 × 5 × 7 × 277

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 40,032

Proper Divisor Sum 20,642

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #19387 ← → #19391

1 2 5 7 10 14 35 70 277 554 1,385 1,939 2,770 3,878 9,695 19,390

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

19,390 9,695 29,086 14,543 43,630 21,815 65,446 32,723 98,170 49,085 147,256 73,628 36,814 18,407 55,222 27,611 82,834 41,417 124,252 62,126 31,063 93,190 46,595 139,786 69,893 209,680 104,840 52,420 26,210 13,105 39,316 19,658 9,829 29,488 14,744 7,372 3,686 1,843 5,530 2,765 8,296 4,148 2,074 1,037 3,112 1,556 778 389 1,168 584 292 146 73 220 110 55 166 83 250 125

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