3 × 7 × 11 × 937

Prime Factor Structure

Factorization String 3 × 7 × 11 × 937

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 360,192

Proper Divisor Sum 143,745

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #216431 ← → #216451

1 3 7 11 21 33 77 231 937 2,811 6,559 10,307 19,677 30,921 72,149 216,447

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

216,447 649,342 324,671 974,014 487,007 1,461,022 730,511 2,191,534 1,095,767 3,287,302 1,643,651 4,930,954 2,465,477 7,396,432 3,698,216 1,849,108 924,554 462,277 1,386,832 693,416 346,708 173,354 86,677 260,032 130,016 65,008 32,504 16,252 8,126 4,063 12,190 6,095 18,286 9,143 27,430 13,715 41,146 20,573 61,720 30,860 15,430 7,715 23,146 11,573 34,720 17,360 8,680 4,340 2,170 1,085 3,256 1,628 814 407 1,222 611 1,834 917 2,752 1,376

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