2² × 5 × 217937

Prime Factor Structure

Factorization String 2^2 × 5 × 217937

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 9,153,396

Proper Divisor Sum 4,794,656

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #4358719 ← → #4358741

1 2 4 5 10 20 217,937 435,874 871,748 1,089,685 2,179,370 4,358,740

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

4,358,740 2,179,370 1,089,685 3,269,056 1,634,528 817,264 408,632 204,316 102,158 51,079 153,238 76,619 229,858 114,929 344,788 172,394 86,197 258,592 129,296 64,648 32,324 16,162 8,081 24,244 12,122 6,061 18,184 9,092 4,546 2,273 6,820 3,410 1,705 5,116 2,558 1,279 3,838 1,919 5,758 2,879 8,638 4,319 12,958 6,479 19,438 9,719 29,158 14,579 43,738 21,869 65,608 32,804 16,402 8,201 24,604 12,302 6,151 18,454 9,227 27,682

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