7 × 31991

Prime Factor Structure

Factorization String 7 × 31991

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 255,936

Proper Divisor Sum 31,999

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #223921 ← → #223939

1 7 31,991 223,937

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

223,937 671,812 335,906 167,953 503,860 251,930 125,965 377,896 188,948 94,474 47,237 141,712 70,856 35,428 17,714 8,857 26,572 13,286 6,643 19,930 9,965 29,896 14,948 7,474 3,737 11,212 5,606 2,803 8,410 4,205 12,616 6,308 3,154 1,577 4,732 2,366 1,183 3,550 1,775 5,326 2,663 7,990 3,995 11,986 5,993 17,980 8,990 4,495 13,486 6,743 20,230 10,115 30,346 15,173 45,520 22,760 11,380 5,690 2,845 8,536

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