1423 × 1571

Prime Factor Structure

Factorization String 1423 × 1571

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,238,528

Proper Divisor Sum 2,995

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #2235511 ← → #2235539

1 1,423 1,571 2,235,533

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

2,235,533 6,706,600 3,353,300 1,676,650 838,325 2,514,976 1,257,488 628,744 314,372 157,186 78,593 235,780 117,890 58,945 176,836 88,418 44,209 132,628 66,314 33,157 99,472 49,736 24,868 12,434 6,217 18,652 9,326 4,663 13,990 6,995 20,986 10,493 31,480 15,740 7,870 3,935 11,806 5,903 17,710 8,855 26,566 13,283 39,850 19,925 59,776 29,888 14,944 7,472 3,736 1,868 934 467 1,402 701 2,104 1,052 526 263 790 395

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