13 × 41 × 401

Prime Factor Structure

Factorization String 13 × 41 × 401

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 236,376

Proper Divisor Sum 22,643

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #213727 ← → #213737

1 13 41 401 533 5,213 16,441 213,733

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

213,733 641,200 320,600 160,300 80,150 40,075 120,226 60,113 180,340 90,170 45,085 135,256 67,628 33,814 16,907 50,722 25,361 76,084 38,042 19,021 57,064 28,532 14,266 7,133 21,400 10,700 5,350 2,675 8,026 4,013 12,040 6,020 3,010 1,505 4,516 2,258 1,129 3,388 1,694 847 2,542 1,271 3,814 1,907 5,722 2,861 8,584 4,292 2,146 1,073 3,220 1,610 805 2,416 1,208 604 302 151 454 227

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