2 × 7 × 37 × 41243

Prime Factor Structure

Factorization String 2 × 7 × 37 × 41243

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 37,614,528

Proper Divisor Sum 16,250,654

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #21363857 ← → #21363877

1 2 7 14 37 74 259 518 41,243 82,486 288,701 577,402 1,525,991 3,051,982 10,681,937 21,363,874

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

21,363,874 10,681,937 32,045,812 16,022,906 8,011,453 24,034,360 12,017,180 6,008,590 3,004,295 9,012,886 4,506,443 13,519,330 6,759,665 20,278,996 10,139,498 5,069,749 15,209,248 7,604,624 3,802,312 1,901,156 950,578 475,289 1,425,868 712,934 356,467 1,069,402 534,701 1,604,104 802,052 401,026 200,513 601,540 300,770 150,385 451,156 225,578 112,789 338,368 169,184 84,592 42,296 21,148 10,574 5,287 15,862 7,931 23,794 11,897 35,692 17,846 8,923 26,770 13,385 40,156 20,078 10,039 30,118 15,059 45,178 22,589

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