2 × 3⁴ × 7 × 569

Prime Factor Structure

Factorization String 2 × 3^4 × 7 × 569

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 1,655,280

Proper Divisor Sum 1,010,034

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #645233 ← → #645257

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

645,246 322,623 967,870 483,935 1,451,806 725,903 2,177,710 1,088,855 3,266,566 1,633,283 4,899,850 2,449,925 7,349,776 3,674,888 1,837,444 918,722 459,361 1,378,084 689,042 344,521 1,033,564 516,782 258,391 775,174 387,587 1,162,762 581,381 1,744,144 872,072 436,036 218,018 109,009 327,028 163,514 81,757 245,272 122,636 61,318 30,659 91,978 45,989 137,968 68,984 34,492 17,246 8,623 25,870 12,935 38,806 19,403 58,210 29,105 87,316 43,658 21,829 65,488 32,744 16,372 8,186 4,093

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