3² × 5 × 17 × 283

Prime Factor Structure

Factorization String 3^2 × 5 × 17 × 283

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 398,736

Proper Divisor Sum 182,241

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #216493 ← → #216509

1 3 5 9 15 17 45 51 85 153 255 283 765 849 1,415 2,547 4,245 4,811 12,735 14,433 24,055 43,299 72,165 216,495

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

216,495 649,486 324,743 974,230 487,115 1,461,346 730,673 2,192,020 1,096,010 548,005 1,644,016 822,008 411,004 205,502 102,751 308,254 154,127 462,382 231,191 693,574 346,787 1,040,362 520,181 1,560,544 780,272 390,136 195,068 97,534 48,767 146,302 73,151 219,454 109,727 329,182 164,591 493,774 246,887 740,662 370,331 1,110,994 555,497 1,666,492 833,246 416,623 1,249,870 624,935 1,874,806 937,403 2,812,210 1,406,105 4,218,316 2,109,158 1,054,579 3,163,738 1,581,869 4,745,608 2,372,804 1,186,402 593,201 1,779,604

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