2 × 5 × 233 × 9181

Prime Factor Structure

Factorization String 2 × 5 × 233 × 9181

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 38,674,584

Proper Divisor Sum 17,282,854

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #21391723 ← → #21391751

1 2 5 10 233 466 1,165 2,330 9,181 18,362 45,905 91,810 2,139,173 4,278,346 10,695,865 21,391,730

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

21,391,730 10,695,865 32,087,596 16,043,798 8,021,899 24,065,698 12,032,849 36,098,548 18,049,274 9,024,637 27,073,912 13,536,956 6,768,478 3,384,239 10,152,718 5,076,359 15,229,078 7,614,539 22,843,618 11,421,809 34,265,428 17,132,714 8,566,357 25,699,072 12,849,536 6,424,768 3,212,384 1,606,192 803,096 401,548 200,774 100,387 301,162 150,581 451,744 225,872 112,936 56,468 28,234 14,117 42,352 21,176 10,588 5,294 2,647 7,942 3,971 11,914 5,957 17,872 8,936 4,468 2,234 1,117 3,352 1,676 838 419 1,258 629

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