7 × 11 × 43 × 1217

Prime Factor Structure

Factorization String 7 × 11 × 43 × 1217

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,144,832

Proper Divisor Sum 1,115,345

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #4029479 ← → #4029497

1 7 11 43 77 301 473 1,217 3,311 8,519 13,387 52,331 93,709 366,317 575,641 4,029,487

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

4,029,487 12,088,462 6,044,231 18,132,694 9,066,347 27,199,042 13,599,521 40,798,564 20,399,282 10,199,641 30,598,924 15,299,462 7,649,731 22,949,194 11,474,597 34,423,792 17,211,896 8,605,948 4,302,974 2,151,487 6,454,462 3,227,231 9,681,694 4,840,847 14,522,542 7,261,271 21,783,814 10,891,907 32,675,722 16,337,861 49,013,584 24,506,792 12,253,396 6,126,698 3,063,349 9,190,048 4,595,024 2,297,512 1,148,756 574,378 287,189 861,568 430,784 215,392 107,696 53,848 26,924 13,462 6,731 20,194 10,097 30,292 15,146 7,573 22,720 11,360 5,680 2,840 1,420 710

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