3² × 257 × 1693

Prime Factor Structure

Factorization String 3^2 × 257 × 1693

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 5,681,676

Proper Divisor Sum 1,765,767

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #3915907 ← → #3915931

1 3 9 257 771 1,693 2,313 5,079 15,237 435,101 1,305,303 3,915,909

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

3,915,909 11,747,728 5,873,864 2,936,932 1,468,466 734,233 2,202,700 1,101,350 550,675 1,652,026 826,013 2,478,040 1,239,020 619,510 309,755 929,266 464,633 1,393,900 696,950 348,475 1,045,426 522,713 1,568,140 784,070 392,035 1,176,106 588,053 1,764,160 882,080 441,040 220,520 110,260 55,130 27,565 82,696 41,348 20,674 10,337 31,012 15,506 7,753 23,260 11,630 5,815 17,446 8,723 26,170 13,085 39,256 19,628 9,814 4,907 14,722 7,361 22,084 11,042 5,521 16,564 8,282 4,141

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