3 × 13 × 307 × 397

Prime Factor Structure

Factorization String 3 × 13 × 307 × 397

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,864,704

Proper Divisor Sum 2,111,423

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #4753277 ← → #4753289

1 3 13 39 307 397 921 1,191 3,991 5,161 11,973 15,483 121,879 365,637 1,584,427 4,753,281

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

4,753,281 14,259,844 7,129,922 3,564,961 10,694,884 5,347,442 2,673,721 8,021,164 4,010,582 2,005,291 6,015,874 3,007,937 9,023,812 4,511,906 2,255,953 6,767,860 3,383,930 1,691,965 5,075,896 2,537,948 1,268,974 634,487 1,903,462 951,731 2,855,194 1,427,597 4,282,792 2,141,396 1,070,698 535,349 1,606,048 803,024 401,512 200,756 100,378 50,189 150,568 75,284 37,642 18,821 56,464 28,232 14,116 7,058 3,529 10,588 5,294 2,647 7,942 3,971 11,914 5,957 17,872 8,936 4,468 2,234 1,117 3,352 1,676 838

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