2 × 7 × 31 × 71 × 1321

Prime Factor Structure

Factorization String 2 × 7 × 31 × 71 × 1321

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 73,101,312

Proper Divisor Sum 32,396,018

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #40705289 ← → #40705297

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

40,705,294 20,352,647 61,057,942 30,528,971 91,586,914 45,793,457 137,380,372 68,690,186 34,345,093 103,035,280 51,517,640 25,758,820 12,879,410 6,439,705 19,319,116 9,659,558 4,829,779 14,489,338 7,244,669 21,734,008 10,867,004 5,433,502 2,716,751 8,150,254 4,075,127 12,225,382 6,112,691 18,338,074 9,169,037 27,507,112 13,753,556 6,876,778 3,438,389 10,315,168 5,157,584 2,578,792 1,289,396 644,698 322,349 967,048 483,524 241,762 120,881 362,644 181,322 90,661 271,984 135,992 67,996 33,998 16,999 50,998 25,499 76,498 38,249 114,748 57,374 28,687 86,062 43,031

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