2 × 647 × 1669

Prime Factor Structure

Factorization String 2 × 647 × 1669

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,246,480

Proper Divisor Sum 1,086,794

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #2159681 ← → #2159701

1 2 647 1,294 1,669 3,338 1,079,843 2,159,686

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

2,159,686 1,079,843 3,239,530 1,619,765 4,859,296 2,429,648 1,214,824 607,412 303,706 151,853 455,560 227,780 113,890 56,945 170,836 85,418 42,709 128,128 64,064 32,032 16,016 8,008 4,004 2,002 1,001 3,004 1,502 751 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229 21,688 10,844 5,422 2,711 8,134 4,067 12,202 6,101 18,304 9,152 4,576 2,288

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