3² × 5² × 1999

Prime Factor Structure

Factorization String 3^2 × 5^2 × 1999

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 806,000

Proper Divisor Sum 356,225

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #449773 ← → #449783

1 3 5 9 15 25 45 75 225 1,999 5,997 9,995 17,991 29,985 49,975 89,955 149,925 449,775

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

449,775 1,349,326 674,663 2,023,990 1,011,995 3,035,986 1,517,993 4,553,980 2,276,990 1,138,495 3,415,486 1,707,743 5,123,230 2,561,615 7,684,846 3,842,423 11,527,270 5,763,635 17,290,906 8,645,453 25,936,360 12,968,180 6,484,090 3,242,045 9,726,136 4,863,068 2,431,534 1,215,767 3,647,302 1,823,651 5,470,954 2,735,477 8,206,432 4,103,216 2,051,608 1,025,804 512,902 256,451 769,354 384,677 1,154,032 577,016 288,508 144,254 72,127 216,382 108,191 324,574 162,287 486,862 243,431 730,294 365,147 1,095,442 547,721 1,643,164 821,582 410,791 1,232,374 616,187

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