2³ × 5 × 1291

Prime Factor Structure

Factorization String 2^3 × 5 × 1291

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 116,280

Proper Divisor Sum 64,640

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #51637 ← → #51647

1 2 4 5 8 10 20 40 1,291 2,582 5,164 6,455 10,328 12,910 25,820 51,640

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

51,640 25,820 12,910 6,455 19,366 9,683 29,050 14,525 43,576 21,788 10,894 5,447 16,342 8,171 24,514 12,257 36,772 18,386 9,193 27,580 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

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