2² × 4564387

Prime Factor Structure

Factorization String 2^2 × 4564387

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 31,950,716

Proper Divisor Sum 13,693,168

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #18257531 ← → #18257557

1 2 4 4,564,387 9,128,774 18,257,548

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

18,257,548 9,128,774 4,564,387 13,693,162 6,846,581 20,539,744 10,269,872 5,134,936 2,567,468 1,283,734 641,867 1,925,602 962,801 2,888,404 1,444,202 722,101 2,166,304 1,083,152 541,576 270,788 135,394 67,697 203,092 101,546 50,773 152,320 76,160 38,080 19,040 9,520 4,760 2,380 1,190 595 1,786 893 2,680 1,340 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238

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