2 × 3² × 216373

Prime Factor Structure

Factorization String 2 × 3^2 × 216373

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 8,438,586

Proper Divisor Sum 4,543,872

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #3894707 ← → #3894733

1 2 3 6 9 18 216,373 432,746 649,119 1,298,238 1,947,357 3,894,714

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

3,894,714 1,947,357 5,842,072 2,921,036 1,460,518 730,259 2,190,778 1,095,389 3,286,168 1,643,084 821,542 410,771 1,232,314 616,157 1,848,472 924,236 462,118 231,059 693,178 346,589 1,039,768 519,884 259,942 129,971 389,914 194,957 584,872 292,436 146,218 73,109 219,328 109,664 54,832 27,416 13,708 6,854 3,427 10,282 5,141 15,424 7,712 3,856 1,928 964 482 241 724 362 181 544 272 136 68 34 17 52 26 13 40 20

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