197 × 90821

Prime Factor Structure

Factorization String 197 × 90821

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 17,982,756

Proper Divisor Sum 91,019

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #17891693 ← → #17891761

1 197 90,821 17,891,737

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

17,891,737 53,675,212 26,837,606 13,418,803 40,256,410 20,128,205 60,384,616 30,192,308 15,096,154 7,548,077 22,644,232 11,322,116 5,661,058 2,830,529 8,491,588 4,245,794 2,122,897 6,368,692 3,184,346 1,592,173 4,776,520 2,388,260 1,194,130 597,065 1,791,196 895,598 447,799 1,343,398 671,699 2,015,098 1,007,549 3,022,648 1,511,324 755,662 377,831 1,133,494 566,747 1,700,242 850,121 2,550,364 1,275,182 637,591 1,912,774 956,387 2,869,162 1,434,581 4,303,744 2,151,872 1,075,936 537,968 268,984 134,492 67,246 33,623 100,870 50,435 151,306 75,653 226,960 113,480

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