13 × 135209

Prime Factor Structure

Factorization String 13 × 135209

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,892,940

Proper Divisor Sum 135,223

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #1757699 ← → #1757741

1 13 135,209 1,757,717

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

1,757,717 5,273,152 2,636,576 1,318,288 659,144 329,572 164,786 82,393 247,180 123,590 61,795 185,386 92,693 278,080 139,040 69,520 34,760 17,380 8,690 4,345 13,036 6,518 3,259 9,778 4,889 14,668 7,334 3,667 11,002 5,501 16,504 8,252 4,126 2,063 6,190 3,095 9,286 4,643 13,930 6,965 20,896 10,448 5,224 2,612 1,306 653 1,960 980 490 245 736 368 184 92 46 23 70 35 106 53

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