13 × 318457

Prime Factor Structure

Factorization String 13 × 318457

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,458,412

Proper Divisor Sum 318,471

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #4139923 ← → #4139951

1 13 318,457 4,139,941

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

4,139,941 12,419,824 6,209,912 3,104,956 1,552,478 776,239 2,328,718 1,164,359 3,493,078 1,746,539 5,239,618 2,619,809 7,859,428 3,929,714 1,964,857 5,894,572 2,947,286 1,473,643 4,420,930 2,210,465 6,631,396 3,315,698 1,657,849 4,973,548 2,486,774 1,243,387 3,730,162 1,865,081 5,595,244 2,797,622 1,398,811 4,196,434 2,098,217 6,294,652 3,147,326 1,573,663 4,720,990 2,360,495 7,081,486 3,540,743 10,622,230 5,311,115 15,933,346 7,966,673 23,900,020 11,950,010 5,975,005 17,925,016 8,962,508 4,481,254 2,240,627 6,721,882 3,360,941 10,082,824 5,041,412 2,520,706 1,260,353 3,781,060 1,890,530 945,265

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