2 × 17 × 67 × 283

Prime Factor Structure

Factorization String 2 × 17 × 67 × 283

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,042,848

Proper Divisor Sum 398,174

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #644671 ← → #644687

1 2 17 34 67 134 283 566 1,139 2,278 4,811 9,622 18,961 37,922 322,337 644,674

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

644,674 322,337 967,012 483,506 241,753 725,260 362,630 181,315 543,946 271,973 815,920 407,960 203,980 101,990 50,995 152,986 76,493 229,480 114,740 57,370 28,685 86,056 43,028 21,514 10,757 32,272 16,136 8,068 4,034 2,017 6,052 3,026 1,513 4,540 2,270 1,135 3,406 1,703 5,110 2,555 7,666 3,833 11,500 5,750 2,875 8,626 4,313 12,940 6,470 3,235 9,706 4,853 14,560 7,280 3,640 1,820 910 455 1,366 683

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