2² × 5 × 26861

Prime Factor Structure

Factorization String 2^2 × 5 × 26861

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,128,204

Proper Divisor Sum 590,984

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #537197 ← → #537221

1 2 4 5 10 20 26,861 53,722 107,444 134,305 268,610 537,220

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

537,220 268,610 134,305 402,916 201,458 100,729 302,188 151,094 75,547 226,642 113,321 339,964 169,982 84,991 254,974 127,487 382,462 191,231 573,694 286,847 860,542 430,271 1,290,814 645,407 1,936,222 968,111 2,904,334 1,452,167 4,356,502 2,178,251 6,534,754 3,267,377 9,802,132 4,901,066 2,450,533 7,351,600 3,675,800 1,837,900 918,950 459,475 1,378,426 689,213 2,067,640 1,033,820 516,910 258,455 775,366 387,683 1,163,050 581,525 1,744,576 872,288 436,144 218,072 109,036 54,518 27,259 81,778 40,889 122,668

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