2 × 71 × 151

Prime Factor Structure

Factorization String 2 × 71 × 151

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 32,832

Proper Divisor Sum 11,390

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #21433 ← → #21467

1 2 71 142 151 302 10,721 21,442

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

21,442 10,721 32,164 16,082 8,041 24,124 12,062 6,031 18,094 9,047 27,142 13,571 40,714 20,357 61,072 30,536 15,268 7,634 3,817 11,452 5,726 2,863 8,590 4,295 12,886 6,443 19,330 9,665 28,996 14,498 7,249 21,748 10,874 5,437 16,312 8,156 4,078 2,039 6,118 3,059 9,178 4,589 13,768 6,884 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

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