11 × 13² × 173

Prime Factor Structure

Factorization String 11 × 13^2 × 173

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 382,104

Proper Divisor Sum 60,497

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #321593 ← → #321611

1 11 13 143 169 173 1,859 1,903 2,249 24,739 29,237 321,607

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

321,607 964,822 482,411 1,447,234 723,617 2,170,852 1,085,426 542,713 1,628,140 814,070 407,035 1,221,106 610,553 1,831,660 915,830 457,915 1,373,746 686,873 2,060,620 1,030,310 515,155 1,545,466 772,733 2,318,200 1,159,100 579,550 289,775 869,326 434,663 1,303,990 651,995 1,955,986 977,993 2,933,980 1,466,990 733,495 2,200,486 1,100,243 3,300,730 1,650,365 4,951,096 2,475,548 1,237,774 618,887 1,856,662 928,331 2,784,994 1,392,497 4,177,492 2,088,746 1,044,373 3,133,120 1,566,560 783,280 391,640 195,820 97,910 48,955 146,866 73,433

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