5 × 7 × 71 × 719

Prime Factor Structure

Factorization String 5 × 7 × 71 × 719

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,488,320

Proper Divisor Sum 701,605

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #1786711 ← → #1786721

1 5 7 35 71 355 497 719 2,485 3,595 5,033 25,165 51,049 255,245 357,343 1,786,715

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

1,786,715 5,360,146 2,680,073 8,040,220 4,020,110 2,010,055 6,030,166 3,015,083 9,045,250 4,522,625 13,567,876 6,783,938 3,391,969 10,175,908 5,087,954 2,543,977 7,631,932 3,815,966 1,907,983 5,723,950 2,861,975 8,585,926 4,292,963 12,878,890 6,439,445 19,318,336 9,659,168 4,829,584 2,414,792 1,207,396 603,698 301,849 905,548 452,774 226,387 679,162 339,581 1,018,744 509,372 254,686 127,343 382,030 191,015 573,046 286,523 859,570 429,785 1,289,356 644,678 322,339 967,018 483,509 1,450,528 725,264 362,632 181,316 90,658 45,329 135,988 67,994

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