2 × 79 × 257 × 547

Prime Factor Structure

Factorization String 2 × 79 × 257 × 547

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 33,932,160

Proper Divisor Sum 11,720,678

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #22211479 ← → #22211509

1 2 79 158 257 514 547 1,094 20,303 40,606 43,213 86,426 140,579 281,158 11,105,741 22,211,482

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

22,211,482 11,105,741 33,317,224 16,658,612 8,329,306 4,164,653 12,493,960 6,246,980 3,123,490 1,561,745 4,685,236 2,342,618 1,171,309 3,513,928 1,756,964 878,482 439,241 1,317,724 658,862 329,431 988,294 494,147 1,482,442 741,221 2,223,664 1,111,832 555,916 277,958 138,979 416,938 208,469 625,408 312,704 156,352 78,176 39,088 19,544 9,772 4,886 2,443 7,330 3,665 10,996 5,498 2,749 8,248 4,124 2,062 1,031 3,094 1,547 4,642 2,321 6,964 3,482 1,741 5,224 2,612 1,306 653

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