67 × 319357

Prime Factor Structure

Factorization String 67 × 319357

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 21,716,344

Proper Divisor Sum 319,425

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #21396917 ← → #21396941

1 67 319,357 21,396,919

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

21,396,919 64,190,758 32,095,379 96,286,138 48,143,069 144,429,208 72,214,604 36,107,302 18,053,651 54,160,954 27,080,477 81,241,432 40,620,716 20,310,358 10,155,179 30,465,538 15,232,769 45,698,308 22,849,154 11,424,577 34,273,732 17,136,866 8,568,433 25,705,300 12,852,650 6,426,325 19,278,976 9,639,488 4,819,744 2,409,872 1,204,936 602,468 301,234 150,617 451,852 225,926 112,963 338,890 169,445 508,336 254,168 127,084 63,542 31,771 95,314 47,657 142,972 71,486 35,743 107,230 53,615 160,846 80,423 241,270 120,635 361,906 180,953 542,860 271,430 135,715

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