2 × 3 × 13 × 7937

Prime Factor Structure

Factorization String 2 × 3 × 13 × 7937

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,333,584

Proper Divisor Sum 714,498

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #619079 ← → #619111

1 2 3 6 13 26 39 78 7,937 15,874 23,811 47,622 103,181 206,362 309,543 619,086

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

619,086 309,543 928,630 464,315 1,392,946 696,473 2,089,420 1,044,710 522,355 1,567,066 783,533 2,350,600 1,175,300 587,650 293,825 881,476 440,738 220,369 661,108 330,554 165,277 495,832 247,916 123,958 61,979 185,938 92,969 278,908 139,454 69,727 209,182 104,591 313,774 156,887 470,662 235,331 705,994 352,997 1,058,992 529,496 264,748 132,374 66,187 198,562 99,281 297,844 148,922 74,461 223,384 111,692 55,846 27,923 83,770 41,885 125,656 62,828 31,414 15,707 47,122 23,561

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