3 × 7 × 251 × 563

Prime Factor Structure

Factorization String 3 × 7 × 251 × 563

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,548,096

Proper Divisor Sum 1,580,523

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #2967551 ← → #2967583

1 3 7 21 251 563 753 1,689 1,757 3,941 5,271 11,823 141,313 423,939 989,191 2,967,573

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

2,967,573 8,902,720 4,451,360 2,225,680 1,112,840 556,420 278,210 139,105 417,316 208,658 104,329 312,988 156,494 78,247 234,742 117,371 352,114 176,057 528,172 264,086 132,043 396,130 198,065 594,196 297,098 148,549 445,648 222,824 111,412 55,706 27,853 83,560 41,780 20,890 10,445 31,336 15,668 7,834 3,917 11,752 5,876 2,938 1,469 4,408 2,204 1,102 551 1,654 827 2,482 1,241 3,724 1,862 931 2,794 1,397 4,192 2,096 1,048 524

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