7 × 11 × 216179

Prime Factor Structure

Factorization String 7 × 11 × 216179

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 20,753,280

Proper Divisor Sum 4,107,497

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #16645751 ← → #16645789

1 7 11 77 216,179 1,513,253 2,377,969 16,645,783

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

16,645,783 49,937,350 24,968,675 74,906,026 37,453,013 112,359,040 56,179,520 28,089,760 14,044,880 7,022,440 3,511,220 1,755,610 877,805 2,633,416 1,316,708 658,354 329,177 987,532 493,766 246,883 740,650 370,325 1,110,976 555,488 277,744 138,872 69,436 34,718 17,359 52,078 26,039 78,118 39,059 117,178 58,589 175,768 87,884 43,942 21,971 65,914 32,957 98,872 49,436 24,718 12,359 37,078 18,539 55,618 27,809 83,428 41,714 20,857 62,572 31,286 15,643 46,930 23,465 70,396 35,198 17,599

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