2² × 53 × 1021

Prime Factor Structure

Factorization String 2^2 × 53 × 1021

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 386,316

Proper Divisor Sum 169,864

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #216451 ← → #216481

1 2 4 53 106 212 1,021 2,042 4,084 54,113 108,226 216,452

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

216,452 108,226 54,113 162,340 81,170 40,585 121,756 60,878 30,439 91,318 45,659 136,978 68,489 205,468 102,734 51,367 154,102 77,051 231,154 115,577 346,732 173,366 86,683 260,050 130,025 390,076 195,038 97,519 292,558 146,279 438,838 219,419 658,258 329,129 987,388 493,694 246,847 740,542 370,271 1,110,814 555,407 1,666,222 833,111 2,499,334 1,249,667 3,749,002 1,874,501 5,623,504 2,811,752 1,405,876 702,938 351,469 1,054,408 527,204 263,602 131,801 395,404 197,702 98,851 296,554

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