2 × 13 × 66161

Prime Factor Structure

Factorization String 2 × 13 × 66161

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,778,804

Proper Divisor Sum 1,058,618

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1720183 ← → #1720189

1 2 13 26 66,161 132,322 860,093 1,720,186

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

1,720,186 860,093 2,580,280 1,290,140 645,070 322,535 967,606 483,803 1,451,410 725,705 2,177,116 1,088,558 544,279 1,632,838 816,419 2,449,258 1,224,629 3,673,888 1,836,944 918,472 459,236 229,618 114,809 344,428 172,214 86,107 258,322 129,161 387,484 193,742 96,871 290,614 145,307 435,922 217,961 653,884 326,942 163,471 490,414 245,207 735,622 367,811 1,103,434 551,717 1,655,152 827,576 413,788 206,894 103,447 310,342 155,171 465,514 232,757 698,272 349,136 174,568 87,284 43,642 21,821 65,464

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