7² × 19889

Prime Factor Structure

Factorization String 7^2 × 19889

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,133,730

Proper Divisor Sum 159,169

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #974557 ← → #974563

1 7 49 19,889 139,223 974,561

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

974,561 2,923,684 1,461,842 730,921 2,192,764 1,096,382 548,191 1,644,574 822,287 2,466,862 1,233,431 3,700,294 1,850,147 5,550,442 2,775,221 8,325,664 4,162,832 2,081,416 1,040,708 520,354 260,177 780,532 390,266 195,133 585,400 292,700 146,350 73,175 219,526 109,763 329,290 164,645 493,936 246,968 123,484 61,742 30,871 92,614 46,307 138,922 69,461 208,384 104,192 52,096 26,048 13,024 6,512 3,256 1,628 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172

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