2 × 7 × 53 × 389

Prime Factor Structure

Factorization String 2 × 7 × 53 × 389

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 505,440

Proper Divisor Sum 216,802

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #288583 ← → #288647

1 2 7 14 53 106 371 389 742 778 2,723 5,446 20,617 41,234 144,319 288,638

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

288,638 144,319 432,958 216,479 649,438 324,719 974,158 487,079 1,461,238 730,619 2,191,858 1,095,929 3,287,788 1,643,894 821,947 2,465,842 1,232,921 3,698,764 1,849,382 924,691 2,774,074 1,387,037 4,161,112 2,080,556 1,040,278 520,139 1,560,418 780,209 2,340,628 1,170,314 585,157 1,755,472 877,736 438,868 219,434 109,717 329,152 164,576 82,288 41,144 20,572 10,286 5,143 15,430 7,715 23,146 11,573 34,720 17,360 8,680 4,340 2,170 1,085 3,256 1,628 814 407 1,222 611 1,834

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