3 × 37 × 97 × 641

Prime Factor Structure

Factorization String 3 × 37 × 97 × 641

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 9,563,232

Proper Divisor Sum 2,661,585

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #6901637 ← → #6901651

1 3 37 97 111 291 641 1,923 3,589 10,767 23,717 62,177 71,151 186,531 2,300,549 6,901,647

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

6,901,647 20,704,942 10,352,471 31,057,414 15,528,707 46,586,122 23,293,061 69,879,184 34,939,592 17,469,796 8,734,898 4,367,449 13,102,348 6,551,174 3,275,587 9,826,762 4,913,381 14,740,144 7,370,072 3,685,036 1,842,518 921,259 2,763,778 1,381,889 4,145,668 2,072,834 1,036,417 3,109,252 1,554,626 777,313 2,331,940 1,165,970 582,985 1,748,956 874,478 437,239 1,311,718 655,859 1,967,578 983,789 2,951,368 1,475,684 737,842 368,921 1,106,764 553,382 276,691 830,074 415,037 1,245,112 622,556 311,278 155,639 466,918 233,459 700,378 350,189 1,050,568 525,284 262,642

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