13 × 17 × 211

Prime Factor Structure

Factorization String 13 × 17 × 211

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 53,424

Proper Divisor Sum 6,793

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #46619 ← → #46633

1 13 17 211 221 2,743 3,587 46,631

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

46,631 139,894 69,947 209,842 104,921 314,764 157,382 78,691 236,074 118,037 354,112 177,056 88,528 44,264 22,132 11,066 5,533 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 2,495 7,486 3,743 11,230 5,615 16,846 8,423 25,270 12,635 37,906 18,953 56,860 28,430 14,215 42,646 21,323 63,970

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