5 × 11 × 47 × 653

Prime Factor Structure

Factorization String 5 × 11 × 47 × 653

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,260,224

Proper Divisor Sum 572,219

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1687999 ← → #1688041

1 5 11 47 55 235 517 653 2,585 3,265 7,183 30,691 35,915 153,455 337,601 1,688,005

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

1,688,005 5,064,016 2,532,008 1,266,004 633,002 316,501 949,504 474,752 237,376 118,688 59,344 29,672 14,836 7,418 3,709 11,128 5,564 2,782 1,391 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

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