7 × 312619

Prime Factor Structure

Factorization String 7 × 312619

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,500,960

Proper Divisor Sum 312,627

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #2188331 ← → #2188339

1 7 312,619 2,188,333

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

2,188,333 6,565,000 3,282,500 1,641,250 820,625 2,461,876 1,230,938 615,469 1,846,408 923,204 461,602 230,801 692,404 346,202 173,101 519,304 259,652 129,826 64,913 194,740 97,370 48,685 146,056 73,028 36,514 18,257 54,772 27,386 13,693 41,080 20,540 10,270 5,135 15,406 7,703 23,110 11,555 34,666 17,333 52,000 26,000 13,000 6,500 3,250 1,625 4,876 2,438 1,219 3,658 1,829 5,488 2,744 1,372 686 343 1,030 515 1,546 773 2,320

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