2 × 419 × 521

Prime Factor Structure

Factorization String 2 × 419 × 521

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 657,720

Proper Divisor Sum 221,122

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #436591 ← → #436607

1 2 419 521 838 1,042 218,299 436,598

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

436,598 218,299 654,898 327,449 982,348 491,174 245,587 736,762 368,381 1,105,144 552,572 276,286 138,143 414,430 207,215 621,646 310,823 932,470 466,235 1,398,706 699,353 2,098,060 1,049,030 524,515 1,573,546 786,773 2,360,320 1,180,160 590,080 295,040 147,520 73,760 36,880 18,440 9,220 4,610 2,305 6,916 3,458 1,729 5,188 2,594 1,297 3,892 1,946 973 2,920 1,460 730 365 1,096 548 274 137 412 206 103 310 155 466

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