3 × 7 × 11 × 17159

Prime Factor Structure

Factorization String 3 × 7 × 11 × 17159

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,589,440

Proper Divisor Sum 2,625,711

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #3963721 ← → #3963763

1 3 7 11 21 33 77 231 17,159 51,477 120,113 188,749 360,339 566,247 1,321,243 3,963,729

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

3,963,729 11,891,188 5,945,594 2,972,797 8,918,392 4,459,196 2,229,598 1,114,799 3,344,398 1,672,199 5,016,598 2,508,299 7,524,898 3,762,449 11,287,348 5,643,674 2,821,837 8,465,512 4,232,756 2,116,378 1,058,189 3,174,568 1,587,284 793,642 396,821 1,190,464 595,232 297,616 148,808 74,404 37,202 18,601 55,804 27,902 13,951 41,854 20,927 62,782 31,391 94,174 47,087 141,262 70,631 211,894 105,947 317,842 158,921 476,764 238,382 119,191 357,574 178,787 536,362 268,181 804,544 402,272 201,136 100,568 50,284 25,142

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