19 × 40387

Prime Factor Structure

Factorization String 19 × 40387

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 807,760

Proper Divisor Sum 40,407

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #767339 ← → #767357

1 19 40,387 767,353

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

767,353 2,302,060 1,151,030 575,515 1,726,546 863,273 2,589,820 1,294,910 647,455 1,942,366 971,183 2,913,550 1,456,775 4,370,326 2,185,163 6,555,490 3,277,745 9,833,236 4,916,618 2,458,309 7,374,928 3,687,464 1,843,732 921,866 460,933 1,382,800 691,400 345,700 172,850 86,425 259,276 129,638 64,819 194,458 97,229 291,688 145,844 72,922 36,461 109,384 54,692 27,346 13,673 41,020 20,510 10,255 30,766 15,383 46,150 23,075 69,226 34,613 103,840 51,920 25,960 12,980 6,490 3,245 9,736 4,868

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