2 × 5 × 23 × 17989

Prime Factor Structure

Factorization String 2 × 5 × 23 × 17989

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,771,680

Proper Divisor Sum 3,634,210

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #4137449 ← → #4137473

1 2 5 10 23 46 115 230 17,989 35,978 89,945 179,890 413,747 827,494 2,068,735 4,137,470

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

4,137,470 2,068,735 6,206,206 3,103,103 9,309,310 4,654,655 13,963,966 6,981,983 20,945,950 10,472,975 31,418,926 15,709,463 47,128,390 23,564,195 70,692,586 35,346,293 106,038,880 53,019,440 26,509,720 13,254,860 6,627,430 3,313,715 9,941,146 4,970,573 14,911,720 7,455,860 3,727,930 1,863,965 5,591,896 2,795,948 1,397,974 698,987 2,096,962 1,048,481 3,145,444 1,572,722 786,361 2,359,084 1,179,542 589,771 1,769,314 884,657 2,653,972 1,326,986 663,493 1,990,480 995,240 497,620 248,810 124,405 373,216 186,608 93,304 46,652 23,326 11,663 34,990 17,495 52,486 26,243

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