2⁴ × 13 × 3943

Prime Factor Structure

Factorization String 2^4 × 13 × 3943

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 1,711,696

Proper Divisor Sum 891,552

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #820133 ← → #820163

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

820,144 410,072 205,036 102,518 51,259 153,778 76,889 230,668 115,334 57,667 173,002 86,501 259,504 129,752 64,876 32,438 16,219 48,658 24,329 72,988 36,494 18,247 54,742 27,371 82,114 41,057 123,172 61,586 30,793 92,380 46,190 23,095 69,286 34,643 103,930 51,965 155,896 77,948 38,974 19,487 58,462 29,231 87,694 43,847 131,542 65,771 197,314 98,657 295,972 147,986 73,993 221,980 110,990 55,495 166,486 83,243 249,730 124,865 374,596 187,298

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