2² × 17 × 3181

Prime Factor Structure

Factorization String 2^2 × 17 × 3181

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 400,932

Proper Divisor Sum 184,624

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #216289 ← → #216317

1 2 4 17 34 68 3,181 6,362 12,724 54,077 108,154 216,308

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

216,308 108,154 54,077 162,232 81,116 40,558 20,279 60,838 30,419 91,258 45,629 136,888 68,444 34,222 17,111 51,334 25,667 77,002 38,501 115,504 57,752 28,876 14,438 7,219 21,658 10,829 32,488 16,244 8,122 4,061 12,184 6,092 3,046 1,523 4,570 2,285 6,856 3,428 1,714 857 2,572 1,286 643 1,930 965 2,896 1,448 724 362 181 544 272 136 68 34 17 52 26 13 40

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