3 × 5 × 11 × 13 × 421

Prime Factor Structure

Factorization String 3 × 5 × 11 × 13 × 421

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,701,504

Proper Divisor Sum 798,459

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #903037 ← → #903073

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

903,045 2,709,136 1,354,568 677,284 338,642 169,321 507,964 253,982 126,991 380,974 190,487 571,462 285,731 857,194 428,597 1,285,792 642,896 321,448 160,724 80,362 40,181 120,544 60,272 30,136 15,068 7,534 3,767 11,302 5,651 16,954 8,477 25,432 12,716 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732 5,366 2,683 8,050 4,025 12,076 6,038 3,019 9,058 4,529 13,588 6,794 3,397 10,192 5,096 2,548 1,274 637 1,912 956

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