2² × 3³ × 5 × 1279

Prime Factor Structure

Factorization String 2^2 × 3^3 × 5 × 1279

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 2,150,400

Proper Divisor Sum 1,459,740

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #690629 ← → #690661

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

690,660 345,330 172,665 517,996 258,998 129,499 388,498 194,249 582,748 291,374 145,687 437,062 218,531 655,594 327,797 983,392 491,696 245,848 122,924 61,462 30,731 92,194 46,097 138,292 69,146 34,573 103,720 51,860 25,930 12,965 38,896 19,448 9,724 4,862 2,431 7,294 3,647 10,942 5,471 16,414 8,207 24,622 12,311 36,934 18,467 55,402 27,701 83,104 41,552 20,776 10,388 5,194 2,597 7,792 3,896 1,948 974 487 1,462 731

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