2 × 31 × 691

Prime Factor Structure

Factorization String 2 × 31 × 691

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 66,432

Proper Divisor Sum 23,590

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #42841 ← → #42853

1 2 31 62 691 1,382 21,421 42,842

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

42,842 21,421 64,264 32,132 16,066 8,033 24,100 12,050 6,025 18,076 9,038 4,519 13,558 6,779 20,338 10,169 30,508 15,254 7,627 22,882 11,441 34,324 17,162 8,581 25,744 12,872 6,436 3,218 1,609 4,828 2,414 1,207 3,622 1,811 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

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