2² × 5² × 17 × 1553

Prime Factor Structure

Factorization String 2^2 × 5^2 × 17 × 1553

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 6,069,924

Proper Divisor Sum 3,429,824

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #2640067 ← → #2640137

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

2,640,100 1,320,050 660,025 1,980,076 990,038 495,019 1,485,058 742,529 2,227,588 1,113,794 556,897 1,670,692 835,346 417,673 1,253,020 626,510 313,255 939,766 469,883 1,409,650 704,825 2,114,476 1,057,238 528,619 1,585,858 792,929 2,378,788 1,189,394 594,697 1,784,092 892,046 446,023 1,338,070 669,035 2,007,106 1,003,553 3,010,660 1,505,330 752,665 2,257,996 1,128,998 564,499 1,693,498 846,749 2,540,248 1,270,124 635,062 317,531 952,594 476,297 1,428,892 714,446 357,223 1,071,670 535,835 1,607,506 803,753 2,411,260 1,205,630 602,815

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