3 × 7 × 79 × 239

Prime Factor Structure

Factorization String 3 × 7 × 79 × 239

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 614,400

Proper Divisor Sum 217,899

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #396479 ← → #396509

1 3 7 21 79 237 239 553 717 1,659 1,673 5,019 18,881 56,643 132,167 396,501

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

396,501 1,189,504 594,752 297,376 148,688 74,344 37,172 18,586 9,293 27,880 13,940 6,970 3,485 10,456 5,228 2,614 1,307 3,922 1,961 5,884 2,942 1,471 4,414 2,207 6,622 3,311 9,934 4,967 14,902 7,451 22,354 11,177 33,532 16,766 8,383 25,150 12,575 37,726 18,863 56,590 28,295 84,886 42,443 127,330 63,665 190,996 95,498 47,749 143,248 71,624 35,812 17,906 8,953 26,860 13,430 6,715 20,146 10,073 30,220 15,110

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