2² × 79 × 63803

Prime Factor Structure

Factorization String 2^2 × 79 × 63803

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 35,730,240

Proper Divisor Sum 15,568,492

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #20161727 ← → #20161751

1 2 4 79 158 316 63,803 127,606 255,212 5,040,437 10,080,874 20,161,748

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

20,161,748 10,080,874 5,040,437 15,121,312 7,560,656 3,780,328 1,890,164 945,082 472,541 1,417,624 708,812 354,406 177,203 531,610 265,805 797,416 398,708 199,354 99,677 299,032 149,516 74,758 37,379 112,138 56,069 168,208 84,104 42,052 21,026 10,513 31,540 15,770 7,885 23,656 11,828 5,914 2,957 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.