3 × 7 × 67 × 281

Prime Factor Structure

Factorization String 3 × 7 × 67 × 281

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 613,632

Proper Divisor Sum 218,265

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #395323 ← → #395377

1 3 7 21 67 201 281 469 843 1,407 1,967 5,901 18,827 56,481 131,789 395,367

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

395,367 1,186,102 593,051 1,779,154 889,577 2,668,732 1,334,366 667,183 2,001,550 1,000,775 3,002,326 1,501,163 4,503,490 2,251,745 6,755,236 3,377,618 1,688,809 5,066,428 2,533,214 1,266,607 3,799,822 1,899,911 5,699,734 2,849,867 8,549,602 4,274,801 12,824,404 6,412,202 3,206,101 9,618,304 4,809,152 2,404,576 1,202,288 601,144 300,572 150,286 75,143 225,430 112,715 338,146 169,073 507,220 253,610 126,805 380,416 190,208 95,104 47,552 23,776 11,888 5,944 2,972 1,486 743 2,230 1,115 3,346 1,673 5,020 2,510

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