2 × 3² × 7² × 29 × 257

Prime Factor Structure

Factorization String 2 × 3^2 × 7^2 × 29 × 257

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 17,206,020

Proper Divisor Sum 10,632,474

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #6573533 ← → #6573547

1 2 3 6 7 9 14 18 21 29 42 49 58 63 87 98 126 147 174 203 257 261 294 406 441 514 522 609 771 882 1,218 1,421 1,542 1,799 1,827 2,313 2,842 3,598 3,654 4,263 4,626 5,397 7,453 8,526 10,794 12,593 12,789 14,906 16,191 22,359 25,186 25,578 32,382 37,779 44,718 52,171 67,077 75,558 104,342 113,337

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

6,573,546 3,286,773 9,860,320 4,930,160 2,465,080 1,232,540 616,270 308,135 924,406 462,203 1,386,610 693,305 2,079,916 1,039,958 519,979 1,559,938 779,969 2,339,908 1,169,954 584,977 1,754,932 877,466 438,733 1,316,200 658,100 329,050 164,525 493,576 246,788 123,394 61,697 185,092 92,546 46,273 138,820 69,410 34,705 104,116 52,058 26,029 78,088 39,044 19,522 9,761 29,284 14,642 7,321 21,964 10,982 5,491 16,474 8,237 24,712 12,356 6,178 3,089 9,268 4,634 2,317 6,952

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