2² × 5 × 1045621

Prime Factor Structure

Factorization String 2^2 × 5 × 1045621

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 43,916,124

Proper Divisor Sum 23,003,704

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #20912417 ← → #20912453

1 2 4 5 10 20 1,045,621 2,091,242 4,182,484 5,228,105 10,456,210 20,912,420

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

20,912,420 10,456,210 5,228,105 15,684,316 7,842,158 3,921,079 11,763,238 5,881,619 17,644,858 8,822,429 26,467,288 13,233,644 6,616,822 3,308,411 9,925,234 4,962,617 14,887,852 7,443,926 3,721,963 11,165,890 5,582,945 16,748,836 8,374,418 4,187,209 12,561,628 6,280,814 3,140,407 9,421,222 4,710,611 14,131,834 7,065,917 21,197,752 10,598,876 5,299,438 2,649,719 7,949,158 3,974,579 11,923,738 5,961,869 17,885,608 8,942,804 4,471,402 2,235,701 6,707,104 3,353,552 1,676,776 838,388 419,194 209,597 628,792 314,396 157,198 78,599 235,798 117,899 353,698 176,849 530,548 265,274 132,637

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