2 × 3 × 7 × 215851

Prime Factor Structure

Factorization String 2 × 3 × 7 × 215851

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 20,721,792

Proper Divisor Sum 11,656,050

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #9065737 ← → #9065753

1 2 3 6 7 14 21 42 215,851 431,702 647,553 1,295,106 1,510,957 3,021,914 4,532,871 9,065,742

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

9,065,742 4,532,871 13,598,614 6,799,307 20,397,922 10,198,961 30,596,884 15,298,442 7,649,221 22,947,664 11,473,832 5,736,916 2,868,458 1,434,229 4,302,688 2,151,344 1,075,672 537,836 268,918 134,459 403,378 201,689 605,068 302,534 151,267 453,802 226,901 680,704 340,352 170,176 85,088 42,544 21,272 10,636 5,318 2,659 7,978 3,989 11,968 5,984 2,992 1,496 748 374 187 562 281 844 422 211 634 317 952 476 238 119 358 179 538 269

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