2⁴ × 5 × 1637

Prime Factor Structure

Factorization String 2^4 × 5 × 1637

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 304,668

Proper Divisor Sum 173,708

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #130957 ← → #130969

1 2 4 5 8 10 16 20 40 80 1,637 3,274 6,548 8,185 13,096 16,370 26,192 32,740 65,480 130,960

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

130,960 65,480 32,740 16,370 8,185 24,556 12,278 6,139 18,418 9,209 27,628 13,814 6,907 20,722 10,361 31,084 15,542 7,771 23,314 11,657 34,972 17,486 8,743 26,230 13,115 39,346 19,673 59,020 29,510 14,755 44,266 22,133 66,400 33,200 16,600 8,300 4,150 2,075 6,226 3,113 9,340 4,670 2,335 7,006 3,503 10,510 5,255 15,766 7,883 23,650 11,825 35,476 17,738 8,869 26,608 13,304 6,652 3,326 1,663 4,990

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