3 × 5 × 197 × 349

Prime Factor Structure

Factorization String 3 × 5 × 197 × 349

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,663,200

Proper Divisor Sum 631,905

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #1031291 ← → #1031299

1 3 5 15 197 349 591 985 1,047 1,745 2,955 5,235 68,753 206,259 343,765 1,031,295

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

1,031,295 3,093,886 1,546,943 4,640,830 2,320,415 6,961,246 3,480,623 10,441,870 5,220,935 15,662,806 7,831,403 23,494,210 11,747,105 35,241,316 17,620,658 8,810,329 26,430,988 13,215,494 6,607,747 19,823,242 9,911,621 29,734,864 14,867,432 7,433,716 3,716,858 1,858,429 5,575,288 2,787,644 1,393,822 696,911 2,090,734 1,045,367 3,136,102 1,568,051 4,704,154 2,352,077 7,056,232 3,528,116 1,764,058 882,029 2,646,088 1,323,044 661,522 330,761 992,284 496,142 248,071 744,214 372,107 1,116,322 558,161 1,674,484 837,242 418,621 1,255,864 627,932 313,966 156,983 470,950 235,475

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