2² × 11² × 31 × 1021

Prime Factor Structure

Factorization String 2^2 × 11^2 × 31 × 1021

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 30,447,424

Proper Divisor Sum 15,128,340

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #15319079 ← → #15319093

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

15,319,084 7,659,542 3,829,771 11,489,314 5,744,657 17,233,972 8,616,986 4,308,493 12,925,480 6,462,740 3,231,370 1,615,685 4,847,056 2,423,528 1,211,764 605,882 302,941 908,824 454,412 227,206 113,603 340,810 170,405 511,216 255,608 127,804 63,902 31,951 95,854 47,927 143,782 71,891 215,674 107,837 323,512 161,756 80,878 40,439 121,318 60,659 181,978 90,989 272,968 136,484 68,242 34,121 102,364 51,182 25,591 76,774 38,387 115,162 57,581 172,744 86,372 43,186 21,593 64,780 32,390 16,195

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