7 × 11 × 13 × 487

Prime Factor Structure

Factorization String 7 × 11 × 13 × 487

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 655,872

Proper Divisor Sum 168,385

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #487481 ← → #487489

1 7 11 13 77 91 143 487 1,001 3,409 5,357 6,331 37,499 44,317 69,641 487,487

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

487,487 1,462,462 731,231 2,193,694 1,096,847 3,290,542 1,645,271 4,935,814 2,467,907 7,403,722 3,701,861 11,105,584 5,552,792 2,776,396 1,388,198 694,099 2,082,298 1,041,149 3,123,448 1,561,724 780,862 390,431 1,171,294 585,647 1,756,942 878,471 2,635,414 1,317,707 3,953,122 1,976,561 5,929,684 2,964,842 1,482,421 4,447,264 2,223,632 1,111,816 555,908 277,954 138,977 416,932 208,466 104,233 312,700 156,350 78,175 234,526 117,263 351,790 175,895 527,686 263,843 791,530 395,765 1,187,296 593,648 296,824 148,412 74,206 37,103 111,310

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