19 × 31 × 509

Prime Factor Structure

Factorization String 19 × 31 × 509

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 326,400

Proper Divisor Sum 26,599

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #299777 ← → #299807

1 19 31 509 589 9,671 15,779 299,801

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

299,801 899,404 449,702 224,851 674,554 337,277 1,011,832 505,916 252,958 126,479 379,438 189,719 569,158 284,579 853,738 426,869 1,280,608 640,304 320,152 160,076 80,038 40,019 120,058 60,029 180,088 90,044 45,022 22,511 67,534 33,767 101,302 50,651 151,954 75,977 227,932 113,966 56,983 170,950 85,475 256,426 128,213 384,640 192,320 96,160 48,080 24,040 12,020 6,010 3,005 9,016 4,508 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903

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