2 × 7 × 13 × 211 × 257

Prime Factor Structure

Factorization String 2 × 7 × 13 × 211 × 257

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 18,377,856

Proper Divisor Sum 8,508,542

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #9869267 ← → #9869339

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

9,869,314 4,934,657 14,803,972 7,401,986 3,700,993 11,102,980 5,551,490 2,775,745 8,327,236 4,163,618 2,081,809 6,245,428 3,122,714 1,561,357 4,684,072 2,342,036 1,171,018 585,509 1,756,528 878,264 439,132 219,566 109,783 329,350 164,675 494,026 247,013 741,040 370,520 185,260 92,630 46,315 138,946 69,473 208,420 104,210 52,105 156,316 78,158 39,079 117,238 58,619 175,858 87,929 263,788 131,894 65,947 197,842 98,921 296,764 148,382 74,191 222,574 111,287 333,862 166,931 500,794 250,397 751,192 375,596

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