3 × 7 × 17 × 3821

Prime Factor Structure

Factorization String 3 × 7 × 17 × 3821

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,201,472

Proper Divisor Sum 837,375

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #1364071 ← → #1364101

1 3 7 17 21 51 119 357 3,821 11,463 26,747 64,957 80,241 194,871 454,699 1,364,097

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

1,364,097 4,092,292 2,046,146 1,023,073 3,069,220 1,534,610 767,305 2,301,916 1,150,958 575,479 1,726,438 863,219 2,589,658 1,294,829 3,884,488 1,942,244 971,122 485,561 1,456,684 728,342 364,171 1,092,514 546,257 1,638,772 819,386 409,693 1,229,080 614,540 307,270 153,635 460,906 230,453 691,360 345,680 172,840 86,420 43,210 21,605 64,816 32,408 16,204 8,102 4,051 12,154 6,077 18,232 9,116 4,558 2,279 6,838 3,419 10,258 5,129 15,388 7,694 3,847 11,542 5,771 17,314 8,657

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