3⁷ × 3989

Prime Factor Structure

Factorization String 3^7 × 3989

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 13,087,200

Proper Divisor Sum 4,363,257

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #8723933 ← → #8723947

1 3 9 27 81 243 729 2,187 3,989 11,967 35,901 107,703 323,109 969,327 2,907,981 8,723,943

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

8,723,943 26,171,830 13,085,915 39,257,746 19,628,873 58,886,620 29,443,310 14,721,655 44,164,966 22,082,483 66,247,450 33,123,725 99,371,176 49,685,588 24,842,794 12,421,397 37,264,192 18,632,096 9,316,048 4,658,024 2,329,012 1,164,506 582,253 1,746,760 873,380 436,690 218,345 655,036 327,518 163,759 491,278 245,639 736,918 368,459 1,105,378 552,689 1,658,068 829,034 414,517 1,243,552 621,776 310,888 155,444 77,722 38,861 116,584 58,292 29,146 14,573 43,720 21,860 10,930 5,465 16,396 8,198 4,099 12,298 6,149 18,448 9,224

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