7 × 571 × 661

Prime Factor Structure

Factorization String 7 × 571 × 661

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,029,312

Proper Divisor Sum 387,295

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #2641993 ← → #2642039

1 7 571 661 3,997 4,627 377,431 2,642,017

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

2,642,017 7,926,052 3,963,026 1,981,513 5,944,540 2,972,270 1,486,135 4,458,406 2,229,203 6,687,610 3,343,805 10,031,416 5,015,708 2,507,854 1,253,927 3,761,782 1,880,891 5,642,674 2,821,337 8,464,012 4,232,006 2,116,003 6,348,010 3,174,005 9,522,016 4,761,008 2,380,504 1,190,252 595,126 297,563 892,690 446,345 1,339,036 669,518 334,759 1,004,278 502,139 1,506,418 753,209 2,259,628 1,129,814 564,907 1,694,722 847,361 2,542,084 1,271,042 635,521 1,906,564 953,282 476,641 1,429,924 714,962 357,481 1,072,444 536,222 268,111 804,334 402,167 1,206,502 603,251

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