7² × 53 × 1531

Prime Factor Structure

Factorization String 7^2 × 53 × 1531

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 4,715,496

Proper Divisor Sum 739,489

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #3976003 ← → #3976009

1 7 49 53 371 1,531 2,597 10,717 75,019 81,143 568,001 3,976,007

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

3,976,007 11,928,022 5,964,011 17,892,034 8,946,017 26,838,052 13,419,026 6,709,513 20,128,540 10,064,270 5,032,135 15,096,406 7,548,203 22,644,610 11,322,305 33,966,916 16,983,458 8,491,729 25,475,188 12,737,594 6,368,797 19,106,392 9,553,196 4,776,598 2,388,299 7,164,898 3,582,449 10,747,348 5,373,674 2,686,837 8,060,512 4,030,256 2,015,128 1,007,564 503,782 251,891 755,674 377,837 1,133,512 566,756 283,378 141,689 425,068 212,534 106,267 318,802 159,401 478,204 239,102 119,551 358,654 179,327 537,982 268,991 806,974 403,487 1,210,462 605,231 1,815,694 907,847

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