2 × 5 × 13 × 1723

Prime Factor Structure

Factorization String 2 × 5 × 13 × 1723

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 434,448

Proper Divisor Sum 210,458

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #223969 ← → #223999

1 2 5 10 13 26 65 130 1,723 3,446 8,615 17,230 22,399 44,798 111,995 223,990

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

223,990 111,995 335,986 167,993 503,980 251,990 125,995 377,986 188,993 566,980 283,490 141,745 425,236 212,618 106,309 318,928 159,464 79,732 39,866 19,933 59,800 29,900 14,950 7,475 22,426 11,213 33,640 16,820 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.