2 × 3 × 5 × 7 × 23 × 4441

Prime Factor Structure

Factorization String 2 × 3 × 5 × 7 × 23 × 4441

Distinct Prime Factors 6

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 61,406,208

Proper Divisor Sum 39,956,178

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #21450029 ← → #21450061

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

21,450,030 10,725,015 32,175,046 16,087,523 48,262,570 24,131,285 72,393,856 36,196,928 18,098,464 9,049,232 4,524,616 2,262,308 1,131,154 565,577 1,696,732 848,366 424,183 1,272,550 636,275 1,908,826 954,413 2,863,240 1,431,620 715,810 357,905 1,073,716 536,858 268,429 805,288 402,644 201,322 100,661 301,984 150,992 75,496 37,748 18,874 9,437 28,312 14,156 7,078 3,539 10,618 5,309 15,928 7,964 3,982 1,991 5,974 2,987 8,962 4,481 13,444 6,722 3,361 10,084 5,042 2,521 7,564 3,782

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