3 × 7 × 17 × 2741

Prime Factor Structure

Factorization String 3 × 7 × 17 × 2741

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,579,392

Proper Divisor Sum 600,855

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #978521 ← → #978541

1 3 7 17 21 51 119 357 2,741 8,223 19,187 46,597 57,561 139,791 326,179 978,537

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

978,537 2,935,612 1,467,806 733,903 2,201,710 1,100,855 3,302,566 1,651,283 4,953,850 2,476,925 7,430,776 3,715,388 1,857,694 928,847 2,786,542 1,393,271 4,179,814 2,089,907 6,269,722 3,134,861 9,404,584 4,702,292 2,351,146 1,175,573 3,526,720 1,763,360 881,680 440,840 220,420 110,210 55,105 165,316 82,658 41,329 123,988 61,994 30,997 92,992 46,496 23,248 11,624 5,812 2,906 1,453 4,360 2,180 1,090 545 1,636 818 409 1,228 614 307 922 461 1,384 692 346 173

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