19 × 23 × 1993

Prime Factor Structure

Factorization String 19 × 23 × 1993

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 957,120

Proper Divisor Sum 86,179

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #870931 ← → #870953

1 19 23 437 1,993 37,867 45,839 870,941

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

870,941 2,612,824 1,306,412 653,206 326,603 979,810 489,905 1,469,716 734,858 367,429 1,102,288 551,144 275,572 137,786 68,893 206,680 103,340 51,670 25,835 77,506 38,753 116,260 58,130 29,065 87,196 43,598 21,799 65,398 32,699 98,098 49,049 147,148 73,574 36,787 110,362 55,181 165,544 82,772 41,386 20,693 62,080 31,040 15,520 7,760 3,880 1,940 970 485 1,456 728 364 182 91 274 137 412 206 103 310 155

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