2 × 7 × 11 × 31 × 109

Prime Factor Structure

Factorization String 2 × 7 × 11 × 31 × 109

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,013,760

Proper Divisor Sum 493,394

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #520363 ← → #520369

1 2 7 11 14 22 31 62 77 109 154 217 218 341 434 682 763 1,199 1,526 2,387 2,398 3,379 4,774 6,758 8,393 16,786 23,653 37,169 47,306 74,338 260,183 520,366

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

520,366 260,183 780,550 390,275 1,170,826 585,413 1,756,240 878,120 439,060 219,530 109,765 329,296 164,648 82,324 41,162 20,581 61,744 30,872 15,436 7,718 3,859 11,578 5,789 17,368 8,684 4,342 2,171 6,514 3,257 9,772 4,886 2,443 7,330 3,665 10,996 5,498 2,749 8,248 4,124 2,062 1,031 3,094 1,547 4,642 2,321 6,964 3,482 1,741 5,224 2,612 1,306 653 1,960 980 490 245 736 368 184 92

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