2 × 5 × 7 × 311

Prime Factor Structure

Factorization String 2 × 5 × 7 × 311

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 44,928

Proper Divisor Sum 23,158

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #21767 ← → #21773

1 2 5 7 10 14 35 70 311 622 1,555 2,177 3,110 4,354 10,885 21,770

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

21,770 10,885 32,656 16,328 8,164 4,082 2,041 6,124 3,062 1,531 4,594 2,297 6,892 3,446 1,723 5,170 2,585 7,756 3,878 1,939 5,818 2,909 8,728 4,364 2,182 1,091 3,274 1,637 4,912 2,456 1,228 614 307 922 461 1,384 692 346 173 520 260 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26

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