7 × 642563

Prime Factor Structure

Factorization String 7 × 642563

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 5,140,512

Proper Divisor Sum 642,571

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #4497937 ← → #4497943

1 7 642,563 4,497,941

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

4,497,941 13,493,824 6,746,912 3,373,456 1,686,728 843,364 421,682 210,841 632,524 316,262 158,131 474,394 237,197 711,592 355,796 177,898 88,949 266,848 133,424 66,712 33,356 16,678 8,339 25,018 12,509 37,528 18,764 9,382 4,691 14,074 7,037 21,112 10,556 5,278 2,639 7,918 3,959 11,878 5,939 17,818 8,909 26,728 13,364 6,682 3,341 10,024 5,012 2,506 1,253 3,760 1,880 940 470 235 706 353 1,060 530 265 796

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