2² × 5 × 83 × 109

Prime Factor Structure

Factorization String 2^2 × 5 × 83 × 109

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 388,080

Proper Divisor Sum 207,140

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #180907 ← → #180949

1 2 4 5 10 20 83 109 166 218 332 415 436 545 830 1,090 1,660 2,180 9,047 18,094 36,188 45,235 90,470 180,940

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

180,940 90,470 45,235 135,706 67,853 203,560 101,780 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 4,090 2,045 6,136 3,068 1,534 767 2,302 1,151

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