2 × 309137

Prime Factor Structure

Factorization String 2 × 309137

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 927,414

Proper Divisor Sum 309,140

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #618271 ← → #618287

1 2 309,137 618,274

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

618,274 309,137 927,412 463,706 231,853 695,560 347,780 173,890 86,945 260,836 130,418 65,209 195,628 97,814 48,907 146,722 73,361 220,084 110,042 55,021 165,064 82,532 41,266 20,633 61,900 30,950 15,475 46,426 23,213 69,640 34,820 17,410 8,705 26,116 13,058 6,529 19,588 9,794 4,897 14,692 7,346 3,673 11,020 5,510 2,755 8,266 4,133 12,400 6,200 3,100 1,550 775 2,326 1,163 3,490 1,745 5,236 2,618 1,309 3,928

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