2⁴ × 1336939

Prime Factor Structure

Factorization String 2^4 × 1336939

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 10

Divisor Sum (σ) 41,445,140

Proper Divisor Sum 20,054,116

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #21391021 ← → #21391033

1 2 4 8 16 1,336,939 2,673,878 5,347,756 10,695,512 21,391,024

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

21,391,024 10,695,512 5,347,756 2,673,878 1,336,939 4,010,818 2,005,409 6,016,228 3,008,114 1,504,057 4,512,172 2,256,086 1,128,043 3,384,130 1,692,065 5,076,196 2,538,098 1,269,049 3,807,148 1,903,574 951,787 2,855,362 1,427,681 4,283,044 2,141,522 1,070,761 3,212,284 1,606,142 803,071 2,409,214 1,204,607 3,613,822 1,806,911 5,420,734 2,710,367 8,131,102 4,065,551 12,196,654 6,098,327 18,294,982 9,147,491 27,442,474 13,721,237 41,163,712 20,581,856 10,290,928 5,145,464 2,572,732 1,286,366 643,183 1,929,550 964,775 2,894,326 1,447,163 4,341,490 2,170,745 6,512,236 3,256,118 1,628,059 4,884,178

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