3² × 73 × 1279

Prime Factor Structure

Factorization String 3^2 × 73 × 1279

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,231,360

Proper Divisor Sum 391,057

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #840299 ← → #840319

1 3 9 73 219 657 1,279 3,837 11,511 93,367 280,101 840,303

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

840,303 2,520,910 1,260,455 3,781,366 1,890,683 5,672,050 2,836,025 8,508,076 4,254,038 2,127,019 6,381,058 3,190,529 9,571,588 4,785,794 2,392,897 7,178,692 3,589,346 1,794,673 5,384,020 2,692,010 1,346,005 4,038,016 2,019,008 1,009,504 504,752 252,376 126,188 63,094 31,547 94,642 47,321 141,964 70,982 35,491 106,474 53,237 159,712 79,856 39,928 19,964 9,982 4,991 14,974 7,487 22,462 11,231 33,694 16,847 50,542 25,271 75,814 37,907 113,722 56,861 170,584 85,292 42,646 21,323 63,970 31,985

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