2 × 5 × 7 × 197

Prime Factor Structure

Factorization String 2 × 5 × 7 × 197

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 28,512

Proper Divisor Sum 14,722

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #13789 ← → #13799

1 2 5 7 10 14 35 70 197 394 985 1,379 1,970 2,758 6,895 13,790

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

13,790 6,895 20,686 10,343 31,030 15,515 46,546 23,273 69,820 34,910 17,455 52,366 26,183 78,550 39,275 117,826 58,913 176,740 88,370 44,185 132,556 66,278 33,139 99,418 49,709 149,128 74,564 37,282 18,641 55,924 27,962 13,981 41,944 20,972 10,486 5,243 15,730 7,865 23,596 11,798 5,899 17,698 8,849 26,548 13,274 6,637 19,912 9,956 4,978 2,489 7,468 3,734 1,867 5,602 2,801 8,404 4,202 2,101 6,304 3,152

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