7 × 13² × 487

Prime Factor Structure

Factorization String 7 × 13^2 × 487

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 714,432

Proper Divisor Sum 138,311

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #576119 ← → #576131

1 7 13 91 169 487 1,183 3,409 6,331 44,317 82,303 576,121

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

576,121 1,728,364 864,182 432,091 1,296,274 648,137 1,944,412 972,206 486,103 1,458,310 729,155 2,187,466 1,093,733 3,281,200 1,640,600 820,300 410,150 205,075 615,226 307,613 922,840 461,420 230,710 115,355 346,066 173,033 519,100 259,550 129,775 389,326 194,663 583,990 291,995 875,986 437,993 1,313,980 656,990 328,495 985,486 492,743 1,478,230 739,115 2,217,346 1,108,673 3,326,020 1,663,010 831,505 2,494,516 1,247,258 623,629 1,870,888 935,444 467,722 233,861 701,584 350,792 175,396 87,698 43,849 131,548

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