3 × 5 × 7 × 53

Prime Factor Structure

Factorization String 3 × 5 × 7 × 53

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 10,368

Proper Divisor Sum 4,803

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #5563 ← → #5569

1 3 5 7 15 21 35 53 105 159 265 371 795 1,113 1,855 5,565

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

5,565 16,696 8,348 4,174 2,087 6,262 3,131 9,394 4,697 14,092 7,046 3,523 10,570 5,285 15,856 7,928 3,964 1,982 991 2,974 1,487 4,462 2,231 6,694 3,347 10,042 5,021 15,064 7,532 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732 5,366 2,683 8,050 4,025 12,076 6,038 3,019 9,058 4,529 13,588 6,794 3,397 10,192 5,096 2,548 1,274

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