3 × 13 × 5569

Prime Factor Structure

Factorization String 3 × 13 × 5569

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 311,920

Proper Divisor Sum 94,729

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #217169 ← → #217199

1 3 13 39 5,569 16,707 72,397 217,191

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

217,191 651,574 325,787 977,362 488,681 1,466,044 733,022 366,511 1,099,534 549,767 1,649,302 824,651 2,473,954 1,236,977 3,710,932 1,855,466 927,733 2,783,200 1,391,600 695,800 347,900 173,950 86,975 260,926 130,463 391,390 195,695 587,086 293,543 880,630 440,315 1,320,946 660,473 1,981,420 990,710 495,355 1,486,066 743,033 2,229,100 1,114,550 557,275 1,671,826 835,913 2,507,740 1,253,870 626,935 1,880,806 940,403 2,821,210 1,410,605 4,231,816 2,115,908 1,057,954 528,977 1,586,932 793,466 396,733 1,190,200 595,100 297,550

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