3 × 61 × 79 × 89

Prime Factor Structure

Factorization String 3 × 61 × 79 × 89

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,785,600

Proper Divisor Sum 498,927

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #1286669 ← → #1286683

1 3 61 79 89 183 237 267 4,819 5,429 7,031 14,457 16,287 21,093 428,891 1,286,673

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

1,286,673 3,860,020 1,930,010 965,005 2,895,016 1,447,508 723,754 361,877 1,085,632 542,816 271,408 135,704 67,852 33,926 16,963 50,890 25,445 76,336 38,168 19,084 9,542 4,771 14,314 7,157 21,472 10,736 5,368 2,684 1,342 671 2,014 1,007 3,022 1,511 4,534 2,267 6,802 3,401 10,204 5,102 2,551 7,654 3,827 11,482 5,741 17,224 8,612 4,306 2,153 6,460 3,230 1,615 4,846 2,423 7,270 3,635 10,906 5,453 16,360 8,180

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