2 × 330287

Prime Factor Structure

Factorization String 2 × 330287

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 990,864

Proper Divisor Sum 330,290

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #660563 ← → #660589

1 2 330,287 660,574

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

660,574 330,287 990,862 495,431 1,486,294 743,147 2,229,442 1,114,721 3,344,164 1,672,082 836,041 2,508,124 1,254,062 627,031 1,881,094 940,547 2,821,642 1,410,821 4,232,464 2,116,232 1,058,116 529,058 264,529 793,588 396,794 198,397 595,192 297,596 148,798 74,399 223,198 111,599 334,798 167,399 502,198 251,099 753,298 376,649 1,129,948 564,974 282,487 847,462 423,731 1,271,194 635,597 1,906,792 953,396 476,698 238,349 715,048 357,524 178,762 89,381 268,144 134,072 67,036 33,518 16,759 50,278 25,139

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