5 × 197 × 641

Prime Factor Structure

Factorization String 5 × 197 × 641

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 762,696

Proper Divisor Sum 131,311

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #631361 ← → #631387

1 5 197 641 985 3,205 126,277 631,385

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

631,385 1,894,156 947,078 473,539 1,420,618 710,309 2,130,928 1,065,464 532,732 266,366 133,183 399,550 199,775 599,326 299,663 898,990 449,495 1,348,486 674,243 2,022,730 1,011,365 3,034,096 1,517,048 758,524 379,262 189,631 568,894 284,447 853,342 426,671 1,280,014 640,007 1,920,022 960,011 2,880,034 1,440,017 4,320,052 2,160,026 1,080,013 3,240,040 1,620,020 810,010 405,005 1,215,016 607,508 303,754 151,877 455,632 227,816 113,908 56,954 28,477 85,432 42,716 21,358 10,679 32,038 16,019 48,058 24,029

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