989971

Prime Factor Structure

Factorization String 989971

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 989,972

Proper Divisor Sum 1

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #989959 ← → #989977

1 989,971

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

989,971 2,969,914 1,484,957 4,454,872 2,227,436 1,113,718 556,859 1,670,578 835,289 2,505,868 1,252,934 626,467 1,879,402 939,701 2,819,104 1,409,552 704,776 352,388 176,194 88,097 264,292 132,146 66,073 198,220 99,110 49,555 148,666 74,333 223,000 111,500 55,750 27,875 83,626 41,813 125,440 62,720 31,360 15,680 7,840 3,920 1,960 980 490 245 736 368 184 92 46 23 70 35 106 53 160 80 40 20 10 5

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