2 × 13² × 7639

Prime Factor Structure

Factorization String 2 × 13^2 × 7639

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 4,194,360

Proper Divisor Sum 1,612,378

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #2581973 ← → #2581991

1 2 13 26 169 338 7,639 15,278 99,307 198,614 1,290,991 2,581,982

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

2,581,982 1,290,991 3,872,974 1,936,487 5,809,462 2,904,731 8,714,194 4,357,097 13,071,292 6,535,646 3,267,823 9,803,470 4,901,735 14,705,206 7,352,603 22,057,810 11,028,905 33,086,716 16,543,358 8,271,679 24,815,038 12,407,519 37,222,558 18,611,279 55,833,838 27,916,919 83,750,758 41,875,379 125,626,138 62,813,069 188,439,208 94,219,604 47,109,802 23,554,901 70,664,704 35,332,352 17,666,176 8,833,088 4,416,544 2,208,272 1,104,136 552,068 276,034 138,017 414,052 207,026 103,513 310,540 155,270 77,635 232,906 116,453 349,360 174,680 87,340 43,670 21,835 65,506 32,753 98,260

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