2 × 340321

Prime Factor Structure

Factorization String 2 × 340321

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,020,966

Proper Divisor Sum 340,324

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #680633 ← → #680651

1 2 340,321 680,642

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

680,642 340,321 1,020,964 510,482 255,241 765,724 382,862 191,431 574,294 287,147 861,442 430,721 1,292,164 646,082 323,041 969,124 484,562 242,281 726,844 363,422 181,711 545,134 272,567 817,702 408,851 1,226,554 613,277 1,839,832 919,916 459,958 229,979 689,938 344,969 1,034,908 517,454 258,727 776,182 388,091 1,164,274 582,137 1,746,412 873,206 436,603 1,309,810 654,905 1,964,716 982,358 491,179 1,473,538 736,769 2,210,308 1,105,154 552,577 1,657,732 828,866 414,433 1,243,300 621,650 310,825 932,476

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