2² × 5 × 1316213

Prime Factor Structure

Factorization String 2^2 × 5 × 1316213

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 55,280,988

Proper Divisor Sum 28,956,728

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #26324251 ← → #26324261

1 2 4 5 10 20 1,316,213 2,632,426 5,264,852 6,581,065 13,162,130 26,324,260

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

26,324,260 13,162,130 6,581,065 19,743,196 9,871,598 4,935,799 14,807,398 7,403,699 22,211,098 11,105,549 33,316,648 16,658,324 8,329,162 4,164,581 12,493,744 6,246,872 3,123,436 1,561,718 780,859 2,342,578 1,171,289 3,513,868 1,756,934 878,467 2,635,402 1,317,701 3,953,104 1,976,552 988,276 494,138 247,069 741,208 370,604 185,302 92,651 277,954 138,977 416,932 208,466 104,233 312,700 156,350 78,175 234,526 117,263 351,790 175,895 527,686 263,843 791,530 395,765 1,187,296 593,648 296,824 148,412 74,206 37,103 111,310 55,655 166,966

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