2 × 5 × 149 × 421

Prime Factor Structure

Factorization String 2 × 5 × 149 × 421

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,139,400

Proper Divisor Sum 512,110

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #627271 ← → #627293

1 2 5 10 149 298 421 745 842 1,490 2,105 4,210 62,729 125,458 313,645 627,290

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

627,290 313,645 940,936 470,468 235,234 117,617 352,852 176,426 88,213 264,640 132,320 66,160 33,080 16,540 8,270 4,135 12,406 6,203 18,610 9,305 27,916 13,958 6,979 20,938 10,469 31,408 15,704 7,852 3,926 1,963 5,890 2,945 8,836 4,418 2,209 6,628 3,314 1,657 4,972 2,486 1,243 3,730 1,865 5,596 2,798 1,399 4,198 2,099 6,298 3,149 9,448 4,724 2,362 1,181 3,544 1,772 886 443 1,330 665

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