2 × 821 × 1297

Prime Factor Structure

Factorization String 2 × 821 × 1297

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,200,868

Proper Divisor Sum 1,071,194

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #2129671 ← → #2129689

1 2 821 1,297 1,642 2,594 1,064,837 2,129,674

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

2,129,674 1,064,837 3,194,512 1,597,256 798,628 399,314 199,657 598,972 299,486 149,743 449,230 224,615 673,846 336,923 1,010,770 505,385 1,516,156 758,078 379,039 1,137,118 568,559 1,705,678 852,839 2,558,518 1,279,259 3,837,778 1,918,889 5,756,668 2,878,334 1,439,167 4,317,502 2,158,751 6,476,254 3,238,127 9,714,382 4,857,191 14,571,574 7,285,787 21,857,362 10,928,681 32,786,044 16,393,022 8,196,511 24,589,534 12,294,767 36,884,302 18,442,151 55,326,454 27,663,227 82,989,682 41,494,841 124,484,524 62,242,262 31,121,131 93,363,394 46,681,697 140,045,092 70,022,546 35,011,273 105,033,820

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