2² × 5 × 646199

Prime Factor Structure

Factorization String 2^2 × 5 × 646199

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 27,140,400

Proper Divisor Sum 14,216,420

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #12923947 ← → #12923983

1 2 4 5 10 20 646,199 1,292,398 2,584,796 3,230,995 6,461,990 12,923,980

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

12,923,980 6,461,990 3,230,995 9,692,986 4,846,493 14,539,480 7,269,740 3,634,870 1,817,435 5,452,306 2,726,153 8,178,460 4,089,230 2,044,615 6,133,846 3,066,923 9,200,770 4,600,385 13,801,156 6,900,578 3,450,289 10,350,868 5,175,434 2,587,717 7,763,152 3,881,576 1,940,788 970,394 485,197 1,455,592 727,796 363,898 181,949 545,848 272,924 136,462 68,231 204,694 102,347 307,042 153,521 460,564 230,282 115,141 345,424 172,712 86,356 43,178 21,589 64,768 32,384 16,192 8,096 4,048 2,024 1,012 506 253 760 380

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