7 × 37 × 61 × 251

Prime Factor Structure

Factorization String 7 × 37 × 61 × 251

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,749,696

Proper Divisor Sum 784,147

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #3965537 ← → #3965569

1 7 37 61 251 259 427 1,757 2,257 9,287 15,311 15,799 65,009 107,177 566,507 3,965,549

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

3,965,549 11,896,648 5,948,324 2,974,162 1,487,081 4,461,244 2,230,622 1,115,311 3,345,934 1,672,967 5,018,902 2,509,451 7,528,354 3,764,177 11,292,532 5,646,266 2,823,133 8,469,400 4,234,700 2,117,350 1,058,675 3,176,026 1,588,013 4,764,040 2,382,020 1,191,010 595,505 1,786,516 893,258 446,629 1,339,888 669,944 334,972 167,486 83,743 251,230 125,615 376,846 188,423 565,270 282,635 847,906 423,953 1,271,860 635,930 317,965 953,896 476,948 238,474 119,237 357,712 178,856 89,428 44,714 22,357 67,072 33,536 16,768 8,384 4,192

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