2 × 5² × 379 × 1069

Prime Factor Structure

Factorization String 2 × 5^2 × 379 × 1069

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 37,813,800

Proper Divisor Sum 17,556,250

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #20257547 ← → #20257597

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

20,257,550 10,128,775 30,386,326 15,193,163 45,579,490 22,789,745 68,369,236 34,184,618 17,092,309 51,276,928 25,638,464 12,819,232 6,409,616 3,204,808 1,602,404 801,202 400,601 1,201,804 600,902 300,451 901,354 450,677 1,352,032 676,016 338,008 169,004 84,502 42,251 126,754 63,377 190,132 95,066 47,533 142,600 71,300 35,650 17,825 53,476 26,738 13,369 40,108 20,054 10,027 30,082 15,041 45,124 22,562 11,281 33,844 16,922 8,461 25,384 12,692 6,346 3,173 9,520 4,760 2,380 1,190 595

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