2² × 7 × 149 × 4799

Prime Factor Structure

Factorization String 2^2 × 7 × 149 × 4799

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 40,320,000

Proper Divisor Sum 20,298,572

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #20021413 ← → #20021429

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

20,021,428 10,010,714 5,005,357 15,016,072 7,508,036 3,754,018 1,877,009 5,631,028 2,815,514 1,407,757 4,223,272 2,111,636 1,055,818 527,909 1,583,728 791,864 395,932 197,966 98,983 296,950 148,475 445,426 222,713 668,140 334,070 167,035 501,106 250,553 751,660 375,830 187,915 563,746 281,873 845,620 422,810 211,405 634,216 317,108 158,554 79,277 237,832 118,916 59,458 29,729 89,188 44,594 22,297 66,892 33,446 16,723 50,170 25,085 75,256 37,628 18,814 9,407 28,222 14,111 42,334 21,167

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