5 × 7 × 41 × 101 × 139

Prime Factor Structure

Factorization String 5 × 7 × 41 × 101 × 139

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 28,788,480

Proper Divisor Sum 8,642,515

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #20145959 ← → #20145971

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

20,145,965 60,437,896 30,218,948 15,109,474 7,554,737 22,664,212 11,332,106 5,666,053 16,998,160 8,499,080 4,249,540 2,124,770 1,062,385 3,187,156 1,593,578 796,789 2,390,368 1,195,184 597,592 298,796 149,398 74,699 224,098 112,049 336,148 168,074 84,037 252,112 126,056 63,028 31,514 15,757 47,272 23,636 11,818 5,909 17,728 8,864 4,432 2,216 1,108 554 277 832 416 208 104 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.