3 × 5 × 7 × 8539

Prime Factor Structure

Factorization String 3 × 5 × 7 × 8539

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,639,680

Proper Divisor Sum 743,085

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #896587 ← → #896617

1 3 5 7 15 21 35 105 8,539 25,617 42,695 59,773 128,085 179,319 298,865 896,595

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

896,595 2,689,786 1,344,893 4,034,680 2,017,340 1,008,670 504,335 1,513,006 756,503 2,269,510 1,134,755 3,404,266 1,702,133 5,106,400 2,553,200 1,276,600 638,300 319,150 159,575 478,726 239,363 718,090 359,045 1,077,136 538,568 269,284 134,642 67,321 201,964 100,982 50,491 151,474 75,737 227,212 113,606 56,803 170,410 85,205 255,616 127,808 63,904 31,952 15,976 7,988 3,994 1,997 5,992 2,996 1,498 749 2,248 1,124 562 281 844 422 211 634 317 952

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