7² × 17 × 97 × 197

Prime Factor Structure

Factorization String 7^2 × 17 × 97 × 197

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 19,908,504

Proper Divisor Sum 3,990,707

Digit Sum / Digital Root 46 (Root: 1)

Adjacent Primes #15917791 ← → #15917813

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

15,917,797 47,753,392 23,876,696 11,938,348 5,969,174 2,984,587 8,953,762 4,476,881 13,430,644 6,715,322 3,357,661 10,072,984 5,036,492 2,518,246 1,259,123 3,777,370 1,888,685 5,666,056 2,833,028 1,416,514 708,257 2,124,772 1,062,386 531,193 1,593,580 796,790 398,395 1,195,186 597,593 1,792,780 896,390 448,195 1,344,586 672,293 2,016,880 1,008,440 504,220 252,110 126,055 378,166 189,083 567,250 283,625 850,876 425,438 212,719 638,158 319,079 957,238 478,619 1,435,858 717,929 2,153,788 1,076,894 538,447 1,615,342 807,671 2,423,014 1,211,507 3,634,522

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