2 × 344909

Prime Factor Structure

Factorization String 2 × 344909

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,034,730

Proper Divisor Sum 344,912

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #689807 ← → #689827

1 2 344,909 689,818

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

689,818 344,909 1,034,728 517,364 258,682 129,341 388,024 194,012 97,006 48,503 145,510 72,755 218,266 109,133 327,400 163,700 81,850 40,925 122,776 61,388 30,694 15,347 46,042 23,021 69,064 34,532 17,266 8,633 25,900 12,950 6,475 19,426 9,713 29,140 14,570 7,285 21,856 10,928 5,464 2,732 1,366 683 2,050 1,025 3,076 1,538 769 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122

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