2² × 642157

Prime Factor Structure

Factorization String 2^2 × 642157

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 4,495,106

Proper Divisor Sum 1,926,478

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #2568623 ← → #2568641

1 2 4 642,157 1,284,314 2,568,628

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

2,568,628 1,284,314 642,157 1,926,472 963,236 481,618 240,809 722,428 361,214 180,607 541,822 270,911 812,734 406,367 1,219,102 609,551 1,828,654 914,327 2,742,982 1,371,491 4,114,474 2,057,237 6,171,712 3,085,856 1,542,928 771,464 385,732 192,866 96,433 289,300 144,650 72,325 216,976 108,488 54,244 27,122 13,561 40,684 20,342 10,171 30,514 15,257 45,772 22,886 11,443 34,330 17,165 51,496 25,748 12,874 6,437 19,312 9,656 4,828 2,414 1,207 3,622 1,811 5,434 2,717

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