11 × 19 × 31 × 2707

Prime Factor Structure

Factorization String 11 × 19 × 31 × 2707

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 20,797,440

Proper Divisor Sum 3,258,787

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #17538643 ← → #17538671

1 11 19 31 209 341 589 2,707 6,479 29,777 51,433 83,917 565,763 923,087 1,594,423 17,538,653

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

17,538,653 52,615,960 26,307,980 13,153,990 6,576,995 19,730,986 9,865,493 29,596,480 14,798,240 7,399,120 3,699,560 1,849,780 924,890 462,445 1,387,336 693,668 346,834 173,417 520,252 260,126 130,063 390,190 195,095 585,286 292,643 877,930 438,965 1,316,896 658,448 329,224 164,612 82,306 41,153 123,460 61,730 30,865 92,596 46,298 23,149 69,448 34,724 17,362 8,681 26,044 13,022 6,511 19,534 9,767 29,302 14,651 43,954 21,977 65,932 32,966 16,483 49,450 24,725 74,176 37,088 18,544

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