2 × 3 × 7 × 43 × 8731

Prime Factor Structure

Factorization String 2 × 3 × 7 × 43 × 8731

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 36,883,968

Proper Divisor Sum 21,115,782

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #15768173 ← → #15768187

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

15,768,186 7,884,093 23,652,280 11,826,140 5,913,070 2,956,535 8,869,606 4,434,803 13,304,410 6,652,205 19,956,616 9,978,308 4,989,154 2,494,577 7,483,732 3,741,866 1,870,933 5,612,800 2,806,400 1,403,200 701,600 350,800 175,400 87,700 43,850 21,925 65,776 32,888 16,444 8,222 4,111 12,334 6,167 18,502 9,251 27,754 13,877 41,632 20,816 10,408 5,204 2,602 1,301 3,904 1,952 976 488 244 122 61 184 92 46 23 70 35 106 53 160 80

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