43 × 139 × 691

Prime Factor Structure

Factorization String 43 × 139 × 691

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,262,720

Proper Divisor Sum 132,613

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #4130039 ← → #4130111

1 43 139 691 5,977 29,713 96,049 4,130,107

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

4,130,107 12,390,322 6,195,161 18,585,484 9,292,742 4,646,371 13,939,114 6,969,557 20,908,672 10,454,336 5,227,168 2,613,584 1,306,792 653,396 326,698 163,349 490,048 245,024 122,512 61,256 30,628 15,314 7,657 22,972 11,486 5,743 17,230 8,615 25,846 12,923 38,770 19,385 58,156 29,078 14,539 43,618 21,809 65,428 32,714 16,357 49,072 24,536 12,268 6,134 3,067 9,202 4,601 13,804 6,902 3,451 10,354 5,177 15,532 7,766 3,883 11,650 5,825 17,476 8,738 4,369

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