7 × 31223

Prime Factor Structure

Factorization String 7 × 31223

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 249,792

Proper Divisor Sum 31,231

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #218551 ← → #218579

1 7 31,223 218,561

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

218,561 655,684 327,842 163,921 491,764 245,882 122,941 368,824 184,412 92,206 46,103 138,310 69,155 207,466 103,733 311,200 155,600 77,800 38,900 19,450 9,725 29,176 14,588 7,294 3,647 10,942 5,471 16,414 8,207 24,622 12,311 36,934 18,467 55,402 27,701 83,104 41,552 20,776 10,388 5,194 2,597 7,792 3,896 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780 1,390

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