349 × 1979

Prime Factor Structure

Factorization String 349 × 1979

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 693,000

Proper Divisor Sum 2,329

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #690661 ← → #690673

1 349 1,979 690,671

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

690,671 2,072,014 1,036,007 3,108,022 1,554,011 4,662,034 2,331,017 6,993,052 3,496,526 1,748,263 5,244,790 2,622,395 7,867,186 3,933,593 11,800,780 5,900,390 2,950,195 8,850,586 4,425,293 13,275,880 6,637,940 3,318,970 1,659,485 4,978,456 2,489,228 1,244,614 622,307 1,866,922 933,461 2,800,384 1,400,192 700,096 350,048 175,024 87,512 43,756 21,878 10,939 32,818 16,409 49,228 24,614 12,307 36,922 18,461 55,384 27,692 13,846 6,923 20,770 10,385 31,156 15,578 7,789 23,368 11,684 5,842 2,921 8,764 4,382

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