2 × 213737

Prime Factor Structure

Factorization String 2 × 213737

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 641,214

Proper Divisor Sum 213,740

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #427457 ← → #427477

1 2 213,737 427,474

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

427,474 213,737 641,212 320,606 160,303 480,910 240,455 721,366 360,683 1,082,050 541,025 1,623,076 811,538 405,769 1,217,308 608,654 304,327 912,982 456,491 1,369,474 684,737 2,054,212 1,027,106 513,553 1,540,660 770,330 385,165 1,155,496 577,748 288,874 144,437 433,312 216,656 108,328 54,164 27,082 13,541 40,624 20,312 10,156 5,078 2,539 7,618 3,809 11,428 5,714 2,857 8,572 4,286 2,143 6,430 3,215 9,646 4,823 14,470 7,235 21,706 10,853 32,560 16,280

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