3 × 5 × 516391

Prime Factor Structure

Factorization String 3 × 5 × 516391

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 12,393,408

Proper Divisor Sum 4,647,543

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #7745851 ← → #7745869

1 3 5 15 516,391 1,549,173 2,581,955 7,745,865

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

7,745,865 23,237,596 11,618,798 5,809,399 17,428,198 8,714,099 26,142,298 13,071,149 39,213,448 19,606,724 9,803,362 4,901,681 14,705,044 7,352,522 3,676,261 11,028,784 5,514,392 2,757,196 1,378,598 689,299 2,067,898 1,033,949 3,101,848 1,550,924 775,462 387,731 1,163,194 581,597 1,744,792 872,396 436,198 218,099 654,298 327,149 981,448 490,724 245,362 122,681 368,044 184,022 92,011 276,034 138,017 414,052 207,026 103,513 310,540 155,270 77,635 232,906 116,453 349,360 174,680 87,340 43,670 21,835 65,506 32,753 98,260 49,130

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