2 × 5 × 31 × 13537

Prime Factor Structure

Factorization String 2 × 5 × 31 × 13537

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,797,888

Proper Divisor Sum 3,601,418

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #4196459 ← → #4196497

1 2 5 10 31 62 155 310 13,537 27,074 67,685 135,370 419,647 839,294 2,098,235 4,196,470

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

4,196,470 2,098,235 6,294,706 3,147,353 9,442,060 4,721,030 2,360,515 7,081,546 3,540,773 10,622,320 5,311,160 2,655,580 1,327,790 663,895 1,991,686 995,843 2,987,530 1,493,765 4,481,296 2,240,648 1,120,324 560,162 280,081 840,244 420,122 210,061 630,184 315,092 157,546 78,773 236,320 118,160 59,080 29,540 14,770 7,385 22,156 11,078 5,539 16,618 8,309 24,928 12,464 6,232 3,116 1,558 779 2,338 1,169 3,508 1,754 877 2,632 1,316 658 329 988 494 247 742

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