2² × 19 × 28109

Prime Factor Structure

Factorization String 2^2 × 19 × 28109

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,935,400

Proper Divisor Sum 1,799,116

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #2136247 ← → #2136287

1 2 4 19 38 76 28,109 56,218 112,436 534,071 1,068,142 2,136,284

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

2,136,284 1,068,142 534,071 1,602,214 801,107 2,403,322 1,201,661 3,604,984 1,802,492 901,246 450,623 1,351,870 675,935 2,027,806 1,013,903 3,041,710 1,520,855 4,562,566 2,281,283 6,843,850 3,421,925 10,265,776 5,132,888 2,566,444 1,283,222 641,611 1,924,834 962,417 2,887,252 1,443,626 721,813 2,165,440 1,082,720 541,360 270,680 135,340 67,670 33,835 101,506 50,753 152,260 76,130 38,065 114,196 57,098 28,549 85,648 42,824 21,412 10,706 5,353 16,060 8,030 4,015 12,046 6,023 18,070 9,035 27,106 13,553

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