2 × 21787

Prime Factor Structure

Factorization String 2 × 21787

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 65,364

Proper Divisor Sum 21,790

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #43573 ← → #43577

1 2 21,787 43,574

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

43,574 21,787 65,362 32,681 98,044 49,022 24,511 73,534 36,767 110,302 55,151 165,454 82,727 248,182 124,091 372,274 186,137 558,412 279,206 139,603 418,810 209,405 628,216 314,108 157,054 78,527 235,582 117,791 353,374 176,687 530,062 265,031 795,094 397,547 1,192,642 596,321 1,788,964 894,482 447,241 1,341,724 670,862 335,431 1,006,294 503,147 1,509,442 754,721 2,264,164 1,132,082 566,041 1,698,124 849,062 424,531 1,273,594 636,797 1,910,392 955,196 477,598 238,799 716,398 358,199

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