2 × 5 × 19 × 857

Prime Factor Structure

Factorization String 2 × 5 × 19 × 857

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 308,880

Proper Divisor Sum 146,050

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #162829 ← → #162839

1 2 5 10 19 38 95 190 857 1,714 4,285 8,570 16,283 32,566 81,415 162,830

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

162,830 81,415 244,246 122,123 366,370 183,185 549,556 274,778 137,389 412,168 206,084 103,042 51,521 154,564 77,282 38,641 115,924 57,962 28,981 86,944 43,472 21,736 10,868 5,434 2,717 8,152 4,076 2,038 1,019 3,058 1,529 4,588 2,294 1,147 3,442 1,721 5,164 2,582 1,291 3,874 1,937 5,812 2,906 1,453 4,360 2,180 1,090 545 1,636 818 409 1,228 614 307 922 461 1,384 692 346 173

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