7 × 21283

Prime Factor Structure

Factorization String 7 × 21283

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 170,272

Proper Divisor Sum 21,291

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #148961 ← → #148991

1 7 21,283 148,981

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

148,981 446,944 223,472 111,736 55,868 27,934 13,967 41,902 20,951 62,854 31,427 94,282 47,141 141,424 70,712 35,356 17,678 8,839 26,518 13,259 39,778 19,889 59,668 29,834 14,917 44,752 22,376 11,188 5,594 2,797 8,392 4,196 2,098 1,049 3,148 1,574 787 2,362 1,181 3,544 1,772 886 443 1,330 665 1,996 998 499 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.