7² × 13 × 17 × 641

Prime Factor Structure

Factorization String 7^2 × 13 × 17 × 641

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 9,221,688

Proper Divisor Sum 2,280,299

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #6941387 ← → #6941413

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

6,941,389 20,824,168 10,412,084 5,206,042 2,603,021 7,809,064 3,904,532 1,952,266 976,133 2,928,400 1,464,200 732,100 366,050 183,025 549,076 274,538 137,269 411,808 205,904 102,952 51,476 25,738 12,869 38,608 19,304 9,652 4,826 2,413 7,240 3,620 1,810 905 2,716 1,358 679 2,038 1,019 3,058 1,529 4,588 2,294 1,147 3,442 1,721 5,164 2,582 1,291 3,874 1,937 5,812 2,906 1,453 4,360 2,180 1,090 545 1,636 818 409 1,228

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