7 × 521 × 2539

Prime Factor Structure

Factorization String 7 × 521 × 2539

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 10,607,040

Proper Divisor Sum 1,347,307

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #9259721 ← → #9259751

1 7 521 2,539 3,647 17,773 1,322,819 9,259,733

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

9,259,733 27,779,200 13,889,600 6,944,800 3,472,400 1,736,200 868,100 434,050 217,025 651,076 325,538 162,769 488,308 244,154 122,077 366,232 183,116 91,558 45,779 137,338 68,669 206,008 103,004 51,502 25,751 77,254 38,627 115,882 57,941 173,824 86,912 43,456 21,728 10,864 5,432 2,716 1,358 679 2,038 1,019 3,058 1,529 4,588 2,294 1,147 3,442 1,721 5,164 2,582 1,291 3,874 1,937 5,812 2,906 1,453 4,360 2,180 1,090 545 1,636

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