5 × 7 × 11 × 1021

Prime Factor Structure

Factorization String 5 × 7 × 11 × 1021

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 588,672

Proper Divisor Sum 195,587

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #393083 ← → #393097

1 5 7 11 35 55 77 385 1,021 5,105 7,147 11,231 35,735 56,155 78,617 393,085

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

393,085 1,179,256 589,628 294,814 147,407 442,222 221,111 663,334 331,667 995,002 497,501 1,492,504 746,252 373,126 186,563 559,690 279,845 839,536 419,768 209,884 104,942 52,471 157,414 78,707 236,122 118,061 354,184 177,092 88,546 44,273 132,820 66,410 33,205 99,616 49,808 24,904 12,452 6,226 3,113 9,340 4,670 2,335 7,006 3,503 10,510 5,255 15,766 7,883 23,650 11,825 35,476 17,738 8,869 26,608 13,304 6,652 3,326 1,663 4,990 2,495

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