17 × 12809

Prime Factor Structure

Factorization String 17 × 12809

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 230,580

Proper Divisor Sum 12,827

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #217747 ← → #217771

1 17 12,809 217,753

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

217,753 653,260 326,630 163,315 489,946 244,973 734,920 367,460 183,730 91,865 275,596 137,798 68,899 206,698 103,349 310,048 155,024 77,512 38,756 19,378 9,689 29,068 14,534 7,267 21,802 10,901 32,704 16,352 8,176 4,088 2,044 1,022 511 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887 11,662 5,831 17,494 8,747 26,242 13,121 39,364 19,682 9,841 29,524 14,762 7,381 22,144 11,072 5,536 2,768 1,384

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