3 × 7 × 257 × 809

Prime Factor Structure

Factorization String 3 × 7 × 257 × 809

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,687,360

Proper Divisor Sum 2,321,187

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #4366171 ← → #4366183

1 3 7 21 257 771 809 1,799 2,427 5,397 5,663 16,989 207,913 623,739 1,455,391 4,366,173

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

4,366,173 13,098,520 6,549,260 3,274,630 1,637,315 4,911,946 2,455,973 7,367,920 3,683,960 1,841,980 920,990 460,495 1,381,486 690,743 2,072,230 1,036,115 3,108,346 1,554,173 4,662,520 2,331,260 1,165,630 582,815 1,748,446 874,223 2,622,670 1,311,335 3,934,006 1,967,003 5,901,010 2,950,505 8,851,516 4,425,758 2,212,879 6,638,638 3,319,319 9,957,958 4,978,979 14,936,938 7,468,469 22,405,408 11,202,704 5,601,352 2,800,676 1,400,338 700,169 2,100,508 1,050,254 525,127 1,575,382 787,691 2,363,074 1,181,537 3,544,612 1,772,306 886,153 2,658,460 1,329,230 664,615 1,993,846 996,923

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