2² × 3² × 19 × 149

Prime Factor Structure

Factorization String 2^2 × 3^2 × 19 × 149

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 273,000

Proper Divisor Sum 171,084

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #101891 ← → #101917

1 2 3 4 6 9 12 18 19 36 38 57 76 114 149 171 228 298 342 447 596 684 894 1,341 1,788 2,682 2,831 5,364 5,662 8,493 11,324 16,986 25,479 33,972 50,958 101,916

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

101,916 50,958 25,479 76,438 38,219 114,658 57,329 171,988 85,994 42,997 128,992 64,496 32,248 16,124 8,062 4,031 12,094 6,047 18,142 9,071 27,214 13,607 40,822 20,411 61,234 30,617 91,852 45,926 22,963 68,890 34,445 103,336 51,668 25,834 12,917 38,752 19,376 9,688 4,844 2,422 1,211 3,634 1,817 5,452 2,726 1,363 4,090 2,045 6,136 3,068 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887

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