3 × 13 × 23 × 1451

Prime Factor Structure

Factorization String 3 × 13 × 23 × 1451

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,951,488

Proper Divisor Sum 649,941

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #1301543 ← → #1301551

1 3 13 23 39 69 299 897 1,451 4,353 18,863 33,373 56,589 100,119 433,849 1,301,547

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

1,301,547 3,904,642 1,952,321 5,856,964 2,928,482 1,464,241 4,392,724 2,196,362 1,098,181 3,294,544 1,647,272 823,636 411,818 205,909 617,728 308,864 154,432 77,216 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 1,228 614 307 922 461 1,384

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