2 × 3 × 103 × 643

Prime Factor Structure

Factorization String 2 × 3 × 103 × 643

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 803,712

Proper Divisor Sum 406,338

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #397373 ← → #397379

1 2 3 6 103 206 309 618 643 1,286 1,929 3,858 66,229 132,458 198,687 397,374

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

397,374 198,687 596,062 298,031 894,094 447,047 1,341,142 670,571 2,011,714 1,005,857 3,017,572 1,508,786 754,393 2,263,180 1,131,590 565,795 1,697,386 848,693 2,546,080 1,273,040 636,520 318,260 159,130 79,565 238,696 119,348 59,674 29,837 89,512 44,756 22,378 11,189 33,568 16,784 8,392 4,196 2,098 1,049 3,148 1,574 787 2,362 1,181 3,544 1,772 886 443 1,330 665 1,996 998 499 1,498 749 2,248 1,124 562 281 844 422

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