2⁵ × 7² × 11 × 37

Prime Factor Structure

Factorization String 2^5 × 7^2 × 11 × 37

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 1,637,496

Proper Divisor Sum 999,320

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #638171 ← → #638177

1 2 4 7 8 11 14 16 22 28 32 37 44 49 56 74 77 88 98 112 148 154 176 196 224 259 296 308 352 392 407 518 539 592 616 784 814 1,036 1,078 1,184 1,232 1,568 1,628 1,813 2,072 2,156 2,464 2,849 3,256 3,626 4,144 4,312 5,698 6,512 7,252 8,288 8,624 11,396 13,024 14,504

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

638,176 319,088 159,544 79,772 39,886 19,943 59,830 29,915 89,746 44,873 134,620 67,310 33,655 100,966 50,483 151,450 75,725 227,176 113,588 56,794 28,397 85,192 42,596 21,298 10,649 31,948 15,974 7,987 23,962 11,981 35,944 17,972 8,986 4,493 13,480 6,740 3,370 1,685 5,056 2,528 1,264 632 316 158 79 238 119 358 179 538 269 808 404 202 101 304 152 76 38 19

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