13 × 131 × 193

Prime Factor Structure

Factorization String 13 × 131 × 193

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 358,512

Proper Divisor Sum 29,833

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #328667 ← → #328687

1 13 131 193 1,703 2,509 25,283 328,679

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

328,679 986,038 493,019 1,479,058 739,529 2,218,588 1,109,294 554,647 1,663,942 831,971 2,495,914 1,247,957 3,743,872 1,871,936 935,968 467,984 233,992 116,996 58,498 29,249 87,748 43,874 21,937 65,812 32,906 16,453 49,360 24,680 12,340 6,170 3,085 9,256 4,628 2,314 1,157 3,472 1,736 868 434 217 652 326 163 490 245 736 368 184 92 46 23 70 35 106 53 160 80 40 20 10

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