2³ × 43 × 631

Prime Factor Structure

Factorization String 2^3 × 43 × 631

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 417,120

Proper Divisor Sum 200,056

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #217057 ← → #217069

1 2 4 8 43 86 172 344 631 1,262 2,524 5,048 27,133 54,266 108,532 217,064

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

217,064 108,532 54,266 27,133 81,400 40,700 20,350 10,175 30,526 15,263 45,790 22,895 68,686 34,343 103,030 51,515 154,546 77,273 231,820 115,910 57,955 173,866 86,933 260,800 130,400 65,200 32,600 16,300 8,150 4,075 12,226 6,113 18,340 9,170 4,585 13,756 6,878 3,439 10,318 5,159 15,478 7,739 23,218 11,609 34,828 17,414 8,707 26,122 13,061 39,184 19,592 9,796 4,898 2,449 7,348 3,674 1,837 5,512 2,756 1,378

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