3 × 13 × 23 × 809

Prime Factor Structure

Factorization String 3 × 13 × 23 × 809

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,088,640

Proper Divisor Sum 362,967

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #725671 ← → #725687

1 3 13 23 39 69 299 809 897 2,427 10,517 18,607 31,551 55,821 241,891 725,673

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

725,673 2,177,020 1,088,510 544,255 1,632,766 816,383 2,449,150 1,224,575 3,673,726 1,836,863 5,510,590 2,755,295 8,265,886 4,132,943 12,398,830 6,199,415 18,598,246 9,299,123 27,897,370 13,948,685 41,846,056 20,923,028 10,461,514 5,230,757 15,692,272 7,846,136 3,923,068 1,961,534 980,767 2,942,302 1,471,151 4,413,454 2,206,727 6,620,182 3,310,091 9,930,274 4,965,137 14,895,412 7,447,706 3,723,853 11,171,560 5,585,780 2,792,890 1,396,445 4,189,336 2,094,668 1,047,334 523,667 1,571,002 785,501 2,356,504 1,178,252 589,126 294,563 883,690 441,845 1,325,536 662,768 331,384 165,692

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