3 × 43 × 53 × 1217

Prime Factor Structure

Factorization String 3 × 43 × 53 × 1217

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 11,575,872

Proper Divisor Sum 3,255,243

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #8320619 ← → #8320657

1 3 43 53 129 159 1,217 2,279 3,651 6,837 52,331 64,501 156,993 193,503 2,773,543 8,320,629

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

8,320,629 24,961,888 12,480,944 6,240,472 3,120,236 1,560,118 780,059 2,340,178 1,170,089 3,510,268 1,755,134 877,567 2,632,702 1,316,351 3,949,054 1,974,527 5,923,582 2,961,791 8,885,374 4,442,687 13,328,062 6,664,031 19,992,094 9,996,047 29,988,142 14,994,071 44,982,214 22,491,107 67,473,322 33,736,661 101,209,984 50,604,992 25,302,496 12,651,248 6,325,624 3,162,812 1,581,406 790,703 2,372,110 1,186,055 3,558,166 1,779,083 5,337,250 2,668,625 8,005,876 4,002,938 2,001,469 6,004,408 3,002,204 1,501,102 750,551 2,251,654 1,125,827 3,377,482 1,688,741 5,066,224 2,533,112 1,266,556 633,278 316,639

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