2 × 13 × 47 × 4019

Prime Factor Structure

Factorization String 2 × 13 × 47 × 4019

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,104,320

Proper Divisor Sum 3,193,102

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #4911199 ← → #4911229

1 2 13 26 47 94 611 1,222 4,019 8,038 52,247 104,494 188,893 377,786 2,455,609 4,911,218

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

4,911,218 2,455,609 7,366,828 3,683,414 1,841,707 5,525,122 2,762,561 8,287,684 4,143,842 2,071,921 6,215,764 3,107,882 1,553,941 4,661,824 2,330,912 1,165,456 582,728 291,364 145,682 72,841 218,524 109,262 54,631 163,894 81,947 245,842 122,921 368,764 184,382 92,191 276,574 138,287 414,862 207,431 622,294 311,147 933,442 466,721 1,400,164 700,082 350,041 1,050,124 525,062 262,531 787,594 393,797 1,181,392 590,696 295,348 147,674 73,837 221,512 110,756 55,378 27,689 83,068 41,534 20,767 62,302 31,151

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