2² × 5 × 131 × 6691

Prime Factor Structure

Factorization String 2^2 × 5 × 131 × 6691

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 37,100,448

Proper Divisor Sum 19,570,028

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #17530399 ← → #17530421

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

17,530,420 8,765,210 4,382,605 13,147,816 6,573,908 3,286,954 1,643,477 4,930,432 2,465,216 1,232,608 616,304 308,152 154,076 77,038 38,519 115,558 57,779 173,338 86,669 260,008 130,004 65,002 32,501 97,504 48,752 24,376 12,188 6,094 3,047 9,142 4,571 13,714 6,857 20,572 10,286 5,143 15,430 7,715 23,146 11,573 34,720 17,360 8,680 4,340 2,170 1,085 3,256 1,628 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172 86

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