2² × 5 × 79 × 12763

Prime Factor Structure

Factorization String 2^2 × 5 × 79 × 12763

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 42,887,040

Proper Divisor Sum 22,721,500

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #20165539 ← → #20165543

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

20,165,540 10,082,770 5,041,385 15,124,156 7,562,078 3,781,039 11,343,118 5,671,559 17,014,678 8,507,339 25,522,018 12,761,009 38,283,028 19,141,514 9,570,757 28,712,272 14,356,136 7,178,068 3,589,034 1,794,517 5,383,552 2,691,776 1,345,888 672,944 336,472 168,236 84,118 42,059 126,178 63,089 189,268 94,634 47,317 141,952 70,976 35,488 17,744 8,872 4,436 2,218 1,109 3,328 1,664 832 416 208 104 52 26 13 40 20 10 5 16 8 4 2 1

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