2² × 3² × 13 × 18461

Prime Factor Structure

Factorization String 2^2 × 3^2 × 13 × 18461

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 23,520,588

Proper Divisor Sum 14,880,840

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #8639747 ← → #8639749

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

8,639,748 4,319,874 2,159,937 6,479,812 3,239,906 1,619,953 4,859,860 2,429,930 1,214,965 3,644,896 1,822,448 911,224 455,612 227,806 113,903 341,710 170,855 512,566 256,283 768,850 384,425 1,153,276 576,638 288,319 864,958 432,479 1,297,438 648,719 1,946,158 973,079 2,919,238 1,459,619 4,378,858 2,189,429 6,568,288 3,284,144 1,642,072 821,036 410,518 205,259 615,778 307,889 923,668 461,834 230,917 692,752 346,376 173,188 86,594 43,297 129,892 64,946 32,473 97,420 48,710 24,355 73,066 36,533 109,600 54,800

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