3 × 7 × 19 × 13627

Prime Factor Structure

Factorization String 3 × 7 × 19 × 13627

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,721,920

Proper Divisor Sum 3,284,747

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #5437171 ← → #5437189

1 3 7 19 21 57 133 399 13,627 40,881 95,389 258,913 286,167 776,739 1,812,391 5,437,173

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

5,437,173 16,311,520 8,155,760 4,077,880 2,038,940 1,019,470 509,735 1,529,206 764,603 2,293,810 1,146,905 3,440,716 1,720,358 860,179 2,580,538 1,290,269 3,870,808 1,935,404 967,702 483,851 1,451,554 725,777 2,177,332 1,088,666 544,333 1,633,000 816,500 408,250 204,125 612,376 306,188 153,094 76,547 229,642 114,821 344,464 172,232 86,116 43,058 21,529 64,588 32,294 16,147 48,442 24,221 72,664 36,332 18,166 9,083 27,250 13,625 40,876 20,438 10,219 30,658 15,329 45,988 22,994 11,497 34,492

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