2 × 1287947

Prime Factor Structure

Factorization String 2 × 1287947

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,863,844

Proper Divisor Sum 1,287,950

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #2575879 ← → #2575897

1 2 1,287,947 2,575,894

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

2,575,894 1,287,947 3,863,842 1,931,921 5,795,764 2,897,882 1,448,941 4,346,824 2,173,412 1,086,706 543,353 1,630,060 815,030 407,515 1,222,546 611,273 1,833,820 916,910 458,455 1,375,366 687,683 2,063,050 1,031,525 3,094,576 1,547,288 773,644 386,822 193,411 580,234 290,117 870,352 435,176 217,588 108,794 54,397 163,192 81,596 40,798 20,399 61,198 30,599 91,798 45,899 137,698 68,849 206,548 103,274 51,637 154,912 77,456 38,728 19,364 9,682 4,841 14,524 7,262 3,631 10,894 5,447 16,342

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