3² × 17² × 509

Prime Factor Structure

Factorization String 3^2 × 17^2 × 509

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 2,035,410

Proper Divisor Sum 711,501

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #1323899 ← → #1323919

1 3 9 17 51 153 289 509 867 1,527 2,601 4,581 8,653 25,959 77,877 147,101 441,303 1,323,909

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

1,323,909 3,971,728 1,985,864 992,932 496,466 248,233 744,700 372,350 186,175 558,526 279,263 837,790 418,895 1,256,686 628,343 1,885,030 942,515 2,827,546 1,413,773 4,241,320 2,120,660 1,060,330 530,165 1,590,496 795,248 397,624 198,812 99,406 49,703 149,110 74,555 223,666 111,833 335,500 167,750 83,875 251,626 125,813 377,440 188,720 94,360 47,180 23,590 11,795 35,386 17,693 53,080 26,540 13,270 6,635 19,906 9,953 29,860 14,930 7,465 22,396 11,198 5,599 16,798 8,399

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