13 × 269 × 619

Prime Factor Structure

Factorization String 13 × 269 × 619

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,343,600

Proper Divisor Sum 178,957

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #2164639 ← → #2164681

1 13 269 619 3,497 8,047 166,511 2,164,643

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

2,164,643 6,493,930 3,246,965 9,740,896 4,870,448 2,435,224 1,217,612 608,806 304,403 913,210 456,605 1,369,816 684,908 342,454 171,227 513,682 256,841 770,524 385,262 192,631 577,894 288,947 866,842 433,421 1,300,264 650,132 325,066 162,533 487,600 243,800 121,900 60,950 30,475 91,426 45,713 137,140 68,570 34,285 102,856 51,428 25,714 12,857 38,572 19,286 9,643 28,930 14,465 43,396 21,698 10,849 32,548 16,274 8,137 24,412 12,206 6,103 18,310 9,155 27,466 13,733

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