2 × 5² × 28439

Prime Factor Structure

Factorization String 2 × 5^2 × 28439

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,644,920

Proper Divisor Sum 1,222,970

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #1421933 ← → #1421963

1 2 5 10 25 50 28,439 56,878 142,195 284,390 710,975 1,421,950

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

1,421,950 710,975 2,132,926 1,066,463 3,199,390 1,599,695 4,799,086 2,399,543 7,198,630 3,599,315 10,797,946 5,398,973 16,196,920 8,098,460 4,049,230 2,024,615 6,073,846 3,036,923 9,110,770 4,555,385 13,666,156 6,833,078 3,416,539 10,249,618 5,124,809 15,374,428 7,687,214 3,843,607 11,530,822 5,765,411 17,296,234 8,648,117 25,944,352 12,972,176 6,486,088 3,243,044 1,621,522 810,761 2,432,284 1,216,142 608,071 1,824,214 912,107 2,736,322 1,368,161 4,104,484 2,052,242 1,026,121 3,078,364 1,539,182 769,591 2,308,774 1,154,387 3,463,162 1,731,581 5,194,744 2,597,372 1,298,686 649,343 1,948,030

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