5² × 17 × 151 × 211

Prime Factor Structure

Factorization String 5^2 × 17 × 151 × 211

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 17,980,992

Proper Divisor Sum 4,440,067

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #13540897 ← → #13540931

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

13,540,925 40,622,776 20,311,388 10,155,694 5,077,847 15,233,542 7,616,771 22,850,314 11,425,157 34,275,472 17,137,736 8,568,868 4,284,434 2,142,217 6,426,652 3,213,326 1,606,663 4,819,990 2,409,995 7,229,986 3,614,993 10,844,980 5,422,490 2,711,245 8,133,736 4,066,868 2,033,434 1,016,717 3,050,152 1,525,076 762,538 381,269 1,143,808 571,904 285,952 142,976 71,488 35,744 17,872 8,936 4,468 2,234 1,117 3,352 1,676 838 419 1,258 629 1,888 944 472 236 118 59 178 89 268 134 67

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