3 × 17 × 37 × 113

Prime Factor Structure

Factorization String 3 × 17 × 37 × 113

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 311,904

Proper Divisor Sum 98,673

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #213229 ← → #213247

1 3 17 37 51 111 113 339 629 1,887 1,921 4,181 5,763 12,543 71,077 213,231

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

213,231 639,694 319,847 959,542 479,771 1,439,314 719,657 2,158,972 1,079,486 539,743 1,619,230 809,615 2,428,846 1,214,423 3,643,270 1,821,635 5,464,906 2,732,453 8,197,360 4,098,680 2,049,340 1,024,670 512,335 1,537,006 768,503 2,305,510 1,152,755 3,458,266 1,729,133 5,187,400 2,593,700 1,296,850 648,425 1,945,276 972,638 486,319 1,458,958 729,479 2,188,438 1,094,219 3,282,658 1,641,329 4,923,988 2,461,994 1,230,997 3,692,992 1,846,496 923,248 461,624 230,812 115,406 57,703 173,110 86,555 259,666 129,833 389,500 194,750 97,375 292,126

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