2 × 31 × 43 × 6569

Prime Factor Structure

Factorization String 2 × 31 × 43 × 6569

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 27,751,680

Proper Divisor Sum 10,238,726

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #17512939 ← → #17512961

1 2 31 43 62 86 1,333 2,666 6,569 13,138 203,639 282,467 407,278 564,934 8,756,477 17,512,954

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

17,512,954 8,756,477 26,269,432 13,134,716 6,567,358 3,283,679 9,851,038 4,925,519 14,776,558 7,388,279 22,164,838 11,082,419 33,247,258 16,623,629 49,870,888 24,935,444 12,467,722 6,233,861 18,701,584 9,350,792 4,675,396 2,337,698 1,168,849 3,506,548 1,753,274 876,637 2,629,912 1,314,956 657,478 328,739 986,218 493,109 1,479,328 739,664 369,832 184,916 92,458 46,229 138,688 69,344 34,672 17,336 8,668 4,334 2,167 6,502 3,251 9,754 4,877 14,632 7,316 3,658 1,829 5,488 2,744 1,372 686 343 1,030 515

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