19 × 389

Prime Factor Structure

Factorization String 19 × 389

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 7,800

Proper Divisor Sum 409

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #7369 ← → #7393

1 19 389 7,391

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

7,391 22,174 11,087 33,262 16,631 49,894 24,947 74,842 37,421 112,264 56,132 28,066 14,033 42,100 21,050 10,525 31,576 15,788 7,894 3,947 11,842 5,921 17,764 8,882 4,441 13,324 6,662 3,331 9,994 4,997 14,992 7,496 3,748 1,874 937 2,812 1,406 703 2,110 1,055 3,166 1,583 4,750 2,375 7,126 3,563 10,690 5,345 16,036 8,018 4,009 12,028 6,014 3,007 9,022 4,511 13,534 6,767 20,302 10,151

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