3 × 5 × 73 × 491

Prime Factor Structure

Factorization String 3 × 5 × 73 × 491

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 873,792

Proper Divisor Sum 336,147

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #537637 ← → #537661

1 3 5 15 73 219 365 491 1,095 1,473 2,455 7,365 35,843 107,529 179,215 537,645

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

537,645 1,612,936 806,468 403,234 201,617 604,852 302,426 151,213 453,640 226,820 113,410 56,705 170,116 85,058 42,529 127,588 63,794 31,897 95,692 47,846 23,923 71,770 35,885 107,656 53,828 26,914 13,457 40,372 20,186 10,093 30,280 15,140 7,570 3,785 11,356 5,678 2,839 8,518 4,259 12,778 6,389 19,168 9,584 4,792 2,396 1,198 599 1,798 899 2,698 1,349 4,048 2,024 1,012 506 253 760 380 190 95

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