2 × 331 × 641

Prime Factor Structure

Factorization String 2 × 331 × 641

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 639,432

Proper Divisor Sum 215,090

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #424339 ← → #424343

1 2 331 641 662 1,282 212,171 424,342

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

424,342 212,171 636,514 318,257 954,772 477,386 238,693 716,080 358,040 179,020 89,510 44,755 134,266 67,133 201,400 100,700 50,350 25,175 75,526 37,763 113,290 56,645 169,936 84,968 42,484 21,242 10,621 31,864 15,932 7,966 3,983 11,950 5,975 17,926 8,963 26,890 13,445 40,336 20,168 10,084 5,042 2,521 7,564 3,782 1,891 5,674 2,837 8,512 4,256 2,128 1,064 532 266 133 400 200 100 50 25 76

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