2² × 409187

Prime Factor Structure

Factorization String 2^2 × 409187

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 2,864,316

Proper Divisor Sum 1,227,568

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #1636741 ← → #1636751

1 2 4 409,187 818,374 1,636,748

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

1,636,748 818,374 409,187 1,227,562 613,781 1,841,344 920,672 460,336 230,168 115,084 57,542 28,771 86,314 43,157 129,472 64,736 32,368 16,184 8,092 4,046 2,023 6,070 3,035 9,106 4,553 13,660 6,830 3,415 10,246 5,123 15,370 7,685 23,056 11,528 5,764 2,882 1,441 4,324 2,162 1,081 3,244 1,622 811 2,434 1,217 3,652 1,826 913 2,740 1,370 685 2,056 1,028 514 257 772 386 193 580 290

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