19 × 67 × 421

Prime Factor Structure

Factorization String 19 × 67 × 421

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 573,920

Proper Divisor Sum 37,987

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #535919 ← → #535937

1 19 67 421 1,273 7,999 28,207 535,933

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

535,933 1,607,800 803,900 401,950 200,975 602,926 301,463 904,390 452,195 1,356,586 678,293 2,034,880 1,017,440 508,720 254,360 127,180 63,590 31,795 95,386 47,693 143,080 71,540 35,770 17,885 53,656 26,828 13,414 6,707 20,122 10,061 30,184 15,092 7,546 3,773 11,320 5,660 2,830 1,415 4,246 2,123 6,370 3,185 9,556 4,778 2,389 7,168 3,584 1,792 896 448 224 112 56 28 14 7 22 11 34 17

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