2 × 71 × 131 × 421

Prime Factor Structure

Factorization String 2 × 71 × 131 × 421

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 12,032,064

Proper Divisor Sum 4,200,622

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #7831433 ← → #7831463

1 2 71 131 142 262 421 842 9,301 18,602 29,891 55,151 59,782 110,302 3,915,721 7,831,442

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

7,831,442 3,915,721 11,747,164 5,873,582 2,936,791 8,810,374 4,405,187 13,215,562 6,607,781 19,823,344 9,911,672 4,955,836 2,477,918 1,238,959 3,716,878 1,858,439 5,575,318 2,787,659 8,362,978 4,181,489 12,544,468 6,272,234 3,136,117 9,408,352 4,704,176 2,352,088 1,176,044 588,022 294,011 882,034 441,017 1,323,052 661,526 330,763 992,290 496,145 1,488,436 744,218 372,109 1,116,328 558,164 279,082 139,541 418,624 209,312 104,656 52,328 26,164 13,082 6,541 19,624 9,812 4,906 2,453 7,360 3,680 1,840 920 460 230

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