7 × 128621

Prime Factor Structure

Factorization String 7 × 128621

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,028,976

Proper Divisor Sum 128,629

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #900331 ← → #900349

1 7 128,621 900,347

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

900,347 2,701,042 1,350,521 4,051,564 2,025,782 1,012,891 3,038,674 1,519,337 4,558,012 2,279,006 1,139,503 3,418,510 1,709,255 5,127,766 2,563,883 7,691,650 3,845,825 11,537,476 5,768,738 2,884,369 8,653,108 4,326,554 2,163,277 6,489,832 3,244,916 1,622,458 811,229 2,433,688 1,216,844 608,422 304,211 912,634 456,317 1,368,952 684,476 342,238 171,119 513,358 256,679 770,038 385,019 1,155,058 577,529 1,732,588 866,294 433,147 1,299,442 649,721 1,949,164 974,582 487,291 1,461,874 730,937 2,192,812 1,096,406 548,203 1,644,610 822,305 2,466,916 1,233,458

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