2² × 5 × 1051

Prime Factor Structure

Factorization String 2^2 × 5 × 1051

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 44,184

Proper Divisor Sum 23,164

Digit Sum / Digital Root 5 (Root: 5)

Adjacent Primes #21019 ← → #21023

1 2 4 5 10 20 1,051 2,102 4,204 5,255 10,510 21,020

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

21,020 10,510 5,255 15,766 7,883 23,650 11,825 35,476 17,738 8,869 26,608 13,304 6,652 3,326 1,663 4,990 2,495 7,486 3,743 11,230 5,615 16,846 8,423 25,270 12,635 37,906 18,953 56,860 28,430 14,215 42,646 21,323 63,970 31,985 95,956 47,978 23,989 71,968 35,984 17,992 8,996 4,498 2,249 6,748 3,374 1,687 5,062 2,531 7,594 3,797 11,392 5,696 2,848 1,424 712 356 178 89 268 134

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