2 × 7 × 13 × 53407

Prime Factor Structure

Factorization String 2 × 7 × 13 × 53407

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 17,945,088

Proper Divisor Sum 8,225,014

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #9720043 ← → #9720083

1 2 7 13 14 26 91 182 53,407 106,814 373,849 694,291 747,698 1,388,582 4,860,037 9,720,074

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

9,720,074 4,860,037 14,580,112 7,290,056 3,645,028 1,822,514 911,257 2,733,772 1,366,886 683,443 2,050,330 1,025,165 3,075,496 1,537,748 768,874 384,437 1,153,312 576,656 288,328 144,164 72,082 36,041 108,124 54,062 27,031 81,094 40,547 121,642 60,821 182,464 91,232 45,616 22,808 11,404 5,702 2,851 8,554 4,277 12,832 6,416 3,208 1,604 802 401 1,204 602 301 904 452 226 113 340 170 85 256 128 64 32 16 8

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