3 × 5 × 43 × 677

Prime Factor Structure

Factorization String 3 × 5 × 43 × 677

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 715,968

Proper Divisor Sum 279,303

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #436651 ← → #436673

1 3 5 15 43 129 215 645 677 2,031 3,385 10,155 29,111 87,333 145,555 436,665

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

436,665 1,309,996 654,998 327,499 982,498 491,249 1,473,748 736,874 368,437 1,105,312 552,656 276,328 138,164 69,082 34,541 103,624 51,812 25,906 12,953 38,860 19,430 9,715 29,146 14,573 43,720 21,860 10,930 5,465 16,396 8,198 4,099 12,298 6,149 18,448 9,224 4,612 2,306 1,153 3,460 1,730 865 2,596 1,298 649 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780

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