2 × 5 × 107 × 7643

Prime Factor Structure

Factorization String 2 × 5 × 107 × 7643

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 14,859,936

Proper Divisor Sum 6,681,926

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #8178007 ← → #8178011

1 2 5 10 107 214 535 1,070 7,643 15,286 38,215 76,430 817,801 1,635,602 4,089,005 8,178,010

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

8,178,010 4,089,005 12,267,016 6,133,508 3,066,754 1,533,377 4,600,132 2,300,066 1,150,033 3,450,100 1,725,050 862,525 2,587,576 1,293,788 646,894 323,447 970,342 485,171 1,455,514 727,757 2,183,272 1,091,636 545,818 272,909 818,728 409,364 204,682 102,341 307,024 153,512 76,756 38,378 19,189 57,568 28,784 14,392 7,196 3,598 1,799 5,398 2,699 8,098 4,049 12,148 6,074 3,037 9,112 4,556 2,278 1,139 3,418 1,709 5,128 2,564 1,282 641 1,924 962 481 1,444

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