7 × 23 × 61 × 71

Prime Factor Structure

Factorization String 7 × 23 × 61 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 857,088

Proper Divisor Sum 159,797

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #697271 ← → #697303

1 7 23 61 71 161 427 497 1,403 1,633 4,331 9,821 11,431 30,317 99,613 697,291

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

697,291 2,091,874 1,045,937 3,137,812 1,568,906 784,453 2,353,360 1,176,680 588,340 294,170 147,085 441,256 220,628 110,314 55,157 165,472 82,736 41,368 20,684 10,342 5,171 15,514 7,757 23,272 11,636 5,818 2,909 8,728 4,364 2,182 1,091 3,274 1,637 4,912 2,456 1,228 614 307 922 461 1,384 692 346 173 520 260 130 65 196 98 49 148 74 37 112 56 28 14 7 22

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