2 × 5 × 17 × 1697

Prime Factor Structure

Factorization String 2 × 5 × 17 × 1697

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 550,152

Proper Divisor Sum 261,662

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #288481 ← → #288493

1 2 5 10 17 34 85 170 1,697 3,394 8,485 16,970 28,849 57,698 144,245 288,490

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

288,490 144,245 432,736 216,368 108,184 54,092 27,046 13,523 40,570 20,285 60,856 30,428 15,214 7,607 22,822 11,411 34,234 17,117 51,352 25,676 12,838 6,419 19,258 9,629 28,888 14,444 7,222 3,611 10,834 5,417 16,252 8,126 4,063 12,190 6,095 18,286 9,143 27,430 13,715 41,146 20,573 61,720 30,860 15,430 7,715 23,146 11,573 34,720 17,360 8,680 4,340 2,170 1,085 3,256 1,628 814 407 1,222 611 1,834

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