2² × 13² × 62987

Prime Factor Structure

Factorization String 2^2 × 13^2 × 62987

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 80,687,628

Proper Divisor Sum 38,108,416

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #42579211 ← → #42579223

1 2 4 13 26 52 169 338 676 62,987 125,974 251,948 818,831 1,637,662 3,275,324 10,644,803 21,289,606 42,579,212

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

42,579,212 21,289,606 10,644,803 31,934,410 15,967,205 47,901,616 23,950,808 11,975,404 5,987,702 2,993,851 8,981,554 4,490,777 13,472,332 6,736,166 3,368,083 10,104,250 5,052,125 15,156,376 7,578,188 3,789,094 1,894,547 5,683,642 2,841,821 8,525,464 4,262,732 2,131,366 1,065,683 3,197,050 1,598,525 4,795,576 2,397,788 1,198,894 599,447 1,798,342 899,171 2,697,514 1,348,757 4,046,272 2,023,136 1,011,568 505,784 252,892 126,446 63,223 189,670 94,835 284,506 142,253 426,760 213,380 106,690 53,345 160,036 80,018 40,009 120,028 60,014 30,007 90,022 45,011

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