5 × 17 × 71 × 691

Prime Factor Structure

Factorization String 5 × 17 × 71 × 691

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,380,992

Proper Divisor Sum 1,210,807

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #4170121 ← → #4170191

1 5 17 71 85 355 691 1,207 3,455 6,035 11,747 49,061 58,735 245,305 834,037 4,170,185

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

4,170,185 12,510,556 6,255,278 3,127,639 9,382,918 4,691,459 14,074,378 7,037,189 21,111,568 10,555,784 5,277,892 2,638,946 1,319,473 3,958,420 1,979,210 989,605 2,968,816 1,484,408 742,204 371,102 185,551 556,654 278,327 834,982 417,491 1,252,474 626,237 1,878,712 939,356 469,678 234,839 704,518 352,259 1,056,778 528,389 1,585,168 792,584 396,292 198,146 99,073 297,220 148,610 74,305 222,916 111,458 55,729 167,188 83,594 41,797 125,392 62,696 31,348 15,674 7,837 23,512 11,756 5,878 2,939 8,818 4,409

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