7 × 73 × 431

Prime Factor Structure

Factorization String 7 × 73 × 431

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 255,744

Proper Divisor Sum 35,503

Digit Sum / Digital Root 11 (Root: 2)

Adjacent Primes #220217 ← → #220243

1 7 73 431 511 3,017 31,463 220,241

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

220,241 660,724 330,362 165,181 495,544 247,772 123,886 61,943 185,830 92,915 278,746 139,373 418,120 209,060 104,530 52,265 156,796 78,398 39,199 117,598 58,799 176,398 88,199 264,598 132,299 396,898 198,449 595,348 297,674 148,837 446,512 223,256 111,628 55,814 27,907 83,722 41,861 125,584 62,792 31,396 15,698 7,849 23,548 11,774 5,887 17,662 8,831 26,494 13,247 39,742 19,871 59,614 29,807 89,422 44,711 134,134 67,067 201,202 100,601 301,804

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