2 × 13 × 19 × 39791

Prime Factor Structure

Factorization String 2 × 13 × 19 × 39791

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 33,425,280

Proper Divisor Sum 13,768,526

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #19656739 ← → #19656757

1 2 13 19 26 38 247 494 39,791 79,582 517,283 756,029 1,034,566 1,512,058 9,828,377 19,656,754

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

19,656,754 9,828,377 29,485,132 14,742,566 7,371,283 22,113,850 11,056,925 33,170,776 16,585,388 8,292,694 4,146,347 12,439,042 6,219,521 18,658,564 9,329,282 4,664,641 13,993,924 6,996,962 3,498,481 10,495,444 5,247,722 2,623,861 7,871,584 3,935,792 1,967,896 983,948 491,974 245,987 737,962 368,981 1,106,944 553,472 276,736 138,368 69,184 34,592 17,296 8,648 4,324 2,162 1,081 3,244 1,622 811 2,434 1,217 3,652 1,826 913 2,740 1,370 685 2,056 1,028 514 257 772 386 193 580

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