3 × 7 × 19² × 487

Prime Factor Structure

Factorization String 3 × 7 × 19^2 × 487

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 5,949,696

Proper Divisor Sum 2,257,749

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #3691921 ← → #3691949

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

3,691,947 11,075,842 5,537,921 16,613,764 8,306,882 4,153,441 12,460,324 6,230,162 3,115,081 9,345,244 4,672,622 2,336,311 7,008,934 3,504,467 10,513,402 5,256,701 15,770,104 7,885,052 3,942,526 1,971,263 5,913,790 2,956,895 8,870,686 4,435,343 13,306,030 6,653,015 19,959,046 9,979,523 29,938,570 14,969,285 44,907,856 22,453,928 11,226,964 5,613,482 2,806,741 8,420,224 4,210,112 2,105,056 1,052,528 526,264 263,132 131,566 65,783 197,350 98,675 296,026 148,013 444,040 222,020 111,010 55,505 166,516 83,258 41,629 124,888 62,444 31,222 15,611 46,834 23,417

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