3 × 23 × 3181

Prime Factor Structure

Factorization String 3 × 23 × 3181

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 305,472

Proper Divisor Sum 85,983

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #219467 ← → #219491

1 3 23 69 3,181 9,543 73,163 219,489

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

219,489 658,468 329,234 164,617 493,852 246,926 123,463 370,390 185,195 555,586 277,793 833,380 416,690 208,345 625,036 312,518 156,259 468,778 234,389 703,168 351,584 175,792 87,896 43,948 21,974 10,987 32,962 16,481 49,444 24,722 12,361 37,084 18,542 9,271 27,814 13,907 41,722 20,861 62,584 31,292 15,646 7,823 23,470 11,735 35,206 17,603 52,810 26,405 79,216 39,608 19,804 9,902 4,951 14,854 7,427 22,282 11,141 33,424 16,712 8,356

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