3 × 67 × 2543

Prime Factor Structure

Factorization String 3 × 67 × 2543

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 691,968

Proper Divisor Sum 180,825

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #511123 ← → #511151

1 3 67 201 2,543 7,629 170,381 511,143

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

511,143 1,533,430 766,715 2,300,146 1,150,073 3,450,220 1,725,110 862,555 2,587,666 1,293,833 3,881,500 1,940,750 970,375 2,911,126 1,455,563 4,366,690 2,183,345 6,550,036 3,275,018 1,637,509 4,912,528 2,456,264 1,228,132 614,066 307,033 921,100 460,550 230,275 690,826 345,413 1,036,240 518,120 259,060 129,530 64,765 194,296 97,148 48,574 24,287 72,862 36,431 109,294 54,647 163,942 81,971 245,914 122,957 368,872 184,436 92,218 46,109 138,328 69,164 34,582 17,291 51,874 25,937 77,812 38,906 19,453

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