2 × 5 × 7² × 13 × 3373

Prime Factor Structure

Factorization String 2 × 5 × 7^2 × 13 × 3373

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 48,464,136

Proper Divisor Sum 26,978,126

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #21486001 ← → #21486043

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

21,486,010 10,743,005 32,229,016 16,114,508 8,057,254 4,028,627 12,085,882 6,042,941 18,128,824 9,064,412 4,532,206 2,266,103 6,798,310 3,399,155 10,197,466 5,098,733 15,296,200 7,648,100 3,824,050 1,912,025 5,736,076 2,868,038 1,434,019 4,302,058 2,151,029 6,453,088 3,226,544 1,613,272 806,636 403,318 201,659 604,978 302,489 907,468 453,734 226,867 680,602 340,301 1,020,904 510,452 255,226 127,613 382,840 191,420 95,710 47,855 143,566 71,783 215,350 107,675 323,026 161,513 484,540 242,270 121,135 363,406 181,703 545,110 272,555 817,666

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