3² × 2377

Prime Factor Structure

Factorization String 3^2 × 2377

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 30,914

Proper Divisor Sum 9,521

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #21391 ← → #21397

1 3 9 2,377 7,131 21,393

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

21,393 64,180 32,090 16,045 48,136 24,068 12,034 6,017 18,052 9,026 4,513 13,540 6,770 3,385 10,156 5,078 2,539 7,618 3,809 11,428 5,714 2,857 8,572 4,286 2,143 6,430 3,215 9,646 4,823 14,470 7,235 21,706 10,853 32,560 16,280 8,140 4,070 2,035 6,106 3,053 9,160 4,580 2,290 1,145 3,436 1,718 859 2,578 1,289 3,868 1,934 967 2,902 1,451 4,354 2,177 6,532 3,266 1,633 4,900

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