2 × 7 × 31 × 40427

Prime Factor Structure

Factorization String 2 × 7 × 31 × 40427

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 31,048,704

Proper Divisor Sum 13,503,386

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #17545313 ← → #17545321

1 2 7 14 31 62 217 434 40,427 80,854 282,989 565,978 1,253,237 2,506,474 8,772,659 17,545,318

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

17,545,318 8,772,659 26,317,978 13,158,989 39,476,968 19,738,484 9,869,242 4,934,621 14,803,864 7,401,932 3,700,966 1,850,483 5,551,450 2,775,725 8,327,176 4,163,588 2,081,794 1,040,897 3,122,692 1,561,346 780,673 2,342,020 1,171,010 585,505 1,756,516 878,258 439,129 1,317,388 658,694 329,347 988,042 494,021 1,482,064 741,032 370,516 185,258 92,629 277,888 138,944 69,472 34,736 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

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