7 × 13 × 19 × 563

Prime Factor Structure

Factorization String 7 × 13 × 19 × 563

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,263,360

Proper Divisor Sum 289,933

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #973421 ← → #973439

1 7 13 19 91 133 247 563 1,729 3,941 7,319 10,697 51,233 74,879 139,061 973,427

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

973,427 2,920,282 1,460,141 4,380,424 2,190,212 1,095,106 547,553 1,642,660 821,330 410,665 1,231,996 615,998 307,999 923,998 461,999 1,385,998 692,999 2,078,998 1,039,499 3,118,498 1,559,249 4,677,748 2,338,874 1,169,437 3,508,312 1,754,156 877,078 438,539 1,315,618 657,809 1,973,428 986,714 493,357 1,480,072 740,036 370,018 185,009 555,028 277,514 138,757 416,272 208,136 104,068 52,034 26,017 78,052 39,026 19,513 58,540 29,270 14,635 43,906 21,953 65,860 32,930 16,465 49,396 24,698 12,349 37,048

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