3 × 19 × 6871

Prime Factor Structure

Factorization String 3 × 19 × 6871

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 549,760

Proper Divisor Sum 158,113

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #391639 ← → #391661

1 3 19 57 6,871 20,613 130,549 391,647

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

391,647 1,174,942 587,471 1,762,414 881,207 2,643,622 1,321,811 3,965,434 1,982,717 5,948,152 2,974,076 1,487,038 743,519 2,230,558 1,115,279 3,345,838 1,672,919 5,018,758 2,509,379 7,528,138 3,764,069 11,292,208 5,646,104 2,823,052 1,411,526 705,763 2,117,290 1,058,645 3,175,936 1,587,968 793,984 396,992 198,496 99,248 49,624 24,812 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

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