3 × 7² × 15077

Prime Factor Structure

Factorization String 3 × 7^2 × 15077

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,437,784

Proper Divisor Sum 1,221,465

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #2216317 ← → #2216321

1 3 7 21 49 147 15,077 45,231 105,539 316,617 738,773 2,216,319

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

2,216,319 6,648,958 3,324,479 9,973,438 4,986,719 14,960,158 7,480,079 22,440,238 11,220,119 33,660,358 16,830,179 50,490,538 25,245,269 75,735,808 37,867,904 18,933,952 9,466,976 4,733,488 2,366,744 1,183,372 591,686 295,843 887,530 443,765 1,331,296 665,648 332,824 166,412 83,206 41,603 124,810 62,405 187,216 93,608 46,804 23,402 11,701 35,104 17,552 8,776 4,388 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043 3,130 1,565 4,696 2,348

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