2 × 2399 × 4423

Prime Factor Structure

Factorization String 2 × 2399 × 4423

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 31,852,800

Proper Divisor Sum 10,631,246

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #21221539 ← → #21221561

1 2 2,399 4,423 4,798 8,846 10,610,777 21,221,554

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

21,221,554 10,610,777 31,832,332 15,916,166 7,958,083 23,874,250 11,937,125 35,811,376 17,905,688 8,952,844 4,476,422 2,238,211 6,714,634 3,357,317 10,071,952 5,035,976 2,517,988 1,258,994 629,497 1,888,492 944,246 472,123 1,416,370 708,185 2,124,556 1,062,278 531,139 1,593,418 796,709 2,390,128 1,195,064 597,532 298,766 149,383 448,150 224,075 672,226 336,113 1,008,340 504,170 252,085 756,256 378,128 189,064 94,532 47,266 23,633 70,900 35,450 17,725 53,176 26,588 13,294 6,647 19,942 9,971 29,914 14,957 44,872 22,436

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