7 × 509 × 1297

Prime Factor Structure

Factorization String 7 × 509 × 1297

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 5,295,840

Proper Divisor Sum 674,629

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #4621207 ← → #4621217

1 7 509 1,297 3,563 9,079 660,173 4,621,211

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

4,621,211 13,863,634 6,931,817 20,795,452 10,397,726 5,198,863 15,596,590 7,798,295 23,394,886 11,697,443 35,092,330 17,546,165 52,638,496 26,319,248 13,159,624 6,579,812 3,289,906 1,644,953 4,934,860 2,467,430 1,233,715 3,701,146 1,850,573 5,551,720 2,775,860 1,387,930 693,965 2,081,896 1,040,948 520,474 260,237 780,712 390,356 195,178 97,589 292,768 146,384 73,192 36,596 18,298 9,149 27,448 13,724 6,862 3,431 10,294 5,147 15,442 7,721 23,164 11,582 5,791 17,374 8,687 26,062 13,031 39,094 19,547 58,642 29,321

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