13 × 67 × 1021

Prime Factor Structure

Factorization String 13 × 67 × 1021

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 972,944

Proper Divisor Sum 83,653

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #889289 ← → #889309

1 13 67 871 1,021 13,273 68,407 889,291

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

889,291 2,667,874 1,333,937 4,001,812 2,000,906 1,000,453 3,001,360 1,500,680 750,340 375,170 187,585 562,756 281,378 140,689 422,068 211,034 105,517 316,552 158,276 79,138 39,569 118,708 59,354 29,677 89,032 44,516 22,258 11,129 33,388 16,694 8,347 25,042 12,521 37,564 18,782 9,391 28,174 14,087 42,262 21,131 63,394 31,697 95,092 47,546 23,773 71,320 35,660 17,830 8,915 26,746 13,373 40,120 20,060 10,030 5,015 15,046 7,523 22,570 11,285 33,856

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