1663 × 2609

Prime Factor Structure

Factorization String 1663 × 2609

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,343,040

Proper Divisor Sum 4,273

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #4338721 ← → #4338769

1 1,663 2,609 4,338,767

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

4,338,767 13,016,302 6,508,151 19,524,454 9,762,227 29,286,682 14,643,341 43,930,024 21,965,012 10,982,506 5,491,253 16,473,760 8,236,880 4,118,440 2,059,220 1,029,610 514,805 1,544,416 772,208 386,104 193,052 96,526 48,263 144,790 72,395 217,186 108,593 325,780 162,890 81,445 244,336 122,168 61,084 30,542 15,271 45,814 22,907 68,722 34,361 103,084 51,542 25,771 77,314 38,657 115,972 57,986 28,993 86,980 43,490 21,745 65,236 32,618 16,309 48,928 24,464 12,232 6,116 3,058 1,529 4,588

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