3² × 5² × 281

Prime Factor Structure

Factorization String 3^2 × 5^2 × 281

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 113,646

Proper Divisor Sum 50,421

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #63211 ← → #63241

1 3 5 9 15 25 45 75 225 281 843 1,405 2,529 4,215 7,025 12,645 21,075 63,225

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

63,225 189,676 94,838 47,419 142,258 71,129 213,388 106,694 53,347 160,042 80,021 240,064 120,032 60,016 30,008 15,004 7,502 3,751 11,254 5,627 16,882 8,441 25,324 12,662 6,331 18,994 9,497 28,492 14,246 7,123 21,370 10,685 32,056 16,028 8,014 4,007 12,022 6,011 18,034 9,017 27,052 13,526 6,763 20,290 10,145 30,436 15,218 7,609 22,828 11,414 5,707 17,122 8,561 25,684 12,842 6,421 19,264 9,632 4,816 2,408

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