2⁶ × 7 × 42139

Prime Factor Structure

Factorization String 2^6 × 7 × 42139

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 28

Divisor Sum (σ) 42,814,240

Proper Divisor Sum 23,935,968

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #18878263 ← → #18878291

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

18,878,272 9,439,136 4,719,568 2,359,784 1,179,892 589,946 294,973 884,920 442,460 221,230 110,615 331,846 165,923 497,770 248,885 746,656 373,328 186,664 93,332 46,666 23,333 70,000 35,000 17,500 8,750 4,375 13,126 6,563 19,690 9,845 29,536 14,768 7,384 3,692 1,846 923 2,770 1,385 4,156 2,078 1,039 3,118 1,559 4,678 2,339 7,018 3,509 10,528 5,264 2,632 1,316 658 329 988 494 247 742 371 1,114 557

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