3 × 7 × 13 × 17891

Prime Factor Structure

Factorization String 3 × 7 × 13 × 17891

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,015,616

Proper Divisor Sum 3,131,373

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #4884227 ← → #4884247

1 3 7 13 21 39 91 273 17,891 53,673 125,237 232,583 375,711 697,749 1,628,081 4,884,243

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

4,884,243 14,652,730 7,326,365 21,979,096 10,989,548 5,494,774 2,747,387 8,242,162 4,121,081 12,363,244 6,181,622 3,090,811 9,272,434 4,636,217 13,908,652 6,954,326 3,477,163 10,431,490 5,215,745 15,647,236 7,823,618 3,911,809 11,735,428 5,867,714 2,933,857 8,801,572 4,400,786 2,200,393 6,601,180 3,300,590 1,650,295 4,950,886 2,475,443 7,426,330 3,713,165 11,139,496 5,569,748 2,784,874 1,392,437 4,177,312 2,088,656 1,044,328 522,164 261,082 130,541 391,624 195,812 97,906 48,953 146,860 73,430 36,715 110,146 55,073 165,220 82,610 41,305 123,916 61,958 30,979

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