257 × 12197

Prime Factor Structure

Factorization String 257 × 12197

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,147,084

Proper Divisor Sum 12,455

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #3134623 ← → #3134633

1 257 12,197 3,134,629

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

3,134,629 9,403,888 4,701,944 2,350,972 1,175,486 587,743 1,763,230 881,615 2,644,846 1,322,423 3,967,270 1,983,635 5,950,906 2,975,453 8,926,360 4,463,180 2,231,590 1,115,795 3,347,386 1,673,693 5,021,080 2,510,540 1,255,270 627,635 1,882,906 941,453 2,824,360 1,412,180 706,090 353,045 1,059,136 529,568 264,784 132,392 66,196 33,098 16,549 49,648 24,824 12,412 6,206 3,103 9,310 4,655 13,966 6,983 20,950 10,475 31,426 15,713 47,140 23,570 11,785 35,356 17,678 8,839 26,518 13,259 39,778 19,889

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