3 × 7 × 11 × 3947

Prime Factor Structure

Factorization String 3 × 7 × 11 × 3947

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,516,032

Proper Divisor Sum 604,275

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #911749 ← → #911773

1 3 7 11 21 33 77 231 3,947 11,841 27,629 43,417 82,887 130,251 303,919 911,757

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

911,757 2,735,272 1,367,636 683,818 341,909 1,025,728 512,864 256,432 128,216 64,108 32,054 16,027 48,082 24,041 72,124 36,062 18,031 54,094 27,047 81,142 40,571 121,714 60,857 182,572 91,286 45,643 136,930 68,465 205,396 102,698 51,349 154,048 77,024 38,512 19,256 9,628 4,814 2,407 7,222 3,611 10,834 5,417 16,252 8,126 4,063 12,190 6,095 18,286 9,143 27,430 13,715 41,146 20,573 61,720 30,860 15,430 7,715 23,146 11,573 34,720

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