5 × 13 × 61 × 2213

Prime Factor Structure

Factorization String 5 × 13 × 61 × 2213

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 11,530,512

Proper Divisor Sum 2,755,967

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #8774543 ← → #8774551

1 5 13 61 65 305 793 2,213 3,965 11,065 28,769 134,993 143,845 674,965 1,754,909 8,774,545

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

8,774,545 26,323,636 13,161,818 6,580,909 19,742,728 9,871,364 4,935,682 2,467,841 7,403,524 3,701,762 1,850,881 5,552,644 2,776,322 1,388,161 4,164,484 2,082,242 1,041,121 3,123,364 1,561,682 780,841 2,342,524 1,171,262 585,631 1,756,894 878,447 2,635,342 1,317,671 3,953,014 1,976,507 5,929,522 2,964,761 8,894,284 4,447,142 2,223,571 6,670,714 3,335,357 10,006,072 5,003,036 2,501,518 1,250,759 3,752,278 1,876,139 5,628,418 2,814,209 8,442,628 4,221,314 2,110,657 6,331,972 3,165,986 1,582,993 4,748,980 2,374,490 1,187,245 3,561,736 1,780,868 890,434 445,217 1,335,652 667,826 333,913

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