691 × 1913

Prime Factor Structure

Factorization String 691 × 1913

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,324,488

Proper Divisor Sum 2,605

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1321867 ← → #1321891

1 691 1,913 1,321,883

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

1,321,883 3,965,650 1,982,825 5,948,476 2,974,238 1,487,119 4,461,358 2,230,679 6,692,038 3,346,019 10,038,058 5,019,029 15,057,088 7,528,544 3,764,272 1,882,136 941,068 470,534 235,267 705,802 352,901 1,058,704 529,352 264,676 132,338 66,169 198,508 99,254 49,627 148,882 74,441 223,324 111,662 55,831 167,494 83,747 251,242 125,621 376,864 188,432 94,216 47,108 23,554 11,777 35,332 17,666 8,833 26,500 13,250 6,625 19,876 9,938 4,969 14,908 7,454 3,727 11,182 5,591 16,774 8,387

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