2 × 7 × 31 × 1559

Prime Factor Structure

Factorization String 2 × 7 × 31 × 1559

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,198,080

Proper Divisor Sum 521,474

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #676601 ← → #676649

1 2 7 14 31 62 217 434 1,559 3,118 10,913 21,826 48,329 96,658 338,303 676,606

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

676,606 338,303 1,014,910 507,455 1,522,366 761,183 2,283,550 1,141,775 3,425,326 1,712,663 5,137,990 2,568,995 7,706,986 3,853,493 11,560,480 5,780,240 2,890,120 1,445,060 722,530 361,265 1,083,796 541,898 270,949 812,848 406,424 203,212 101,606 50,803 152,410 76,205 228,616 114,308 57,154 28,577 85,732 42,866 21,433 64,300 32,150 16,075 48,226 24,113 72,340 36,170 18,085 54,256 27,128 13,564 6,782 3,391 10,174 5,087 15,262 7,631 22,894 11,447 34,342 17,171 51,514 25,757

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