3 × 17 × 251 × 307

Prime Factor Structure

Factorization String 3 × 17 × 251 × 307

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,588,352

Proper Divisor Sum 1,658,445

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #3929879 ← → #3929917

1 3 17 51 251 307 753 921 4,267 5,219 12,801 15,657 77,057 231,171 1,309,969 3,929,907

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

3,929,907 11,789,722 5,894,861 17,684,584 8,842,292 4,421,146 2,210,573 6,631,720 3,315,860 1,657,930 828,965 2,486,896 1,243,448 621,724 310,862 155,431 466,294 233,147 699,442 349,721 1,049,164 524,582 262,291 786,874 393,437 1,180,312 590,156 295,078 147,539 442,618 221,309 663,928 331,964 165,982 82,991 248,974 124,487 373,462 186,731 560,194 280,097 840,292 420,146 210,073 630,220 315,110 157,555 472,666 236,333 709,000 354,500 177,250 88,625 265,876 132,938 66,469 199,408 99,704 49,852 24,926

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