2⁶ × 5 × 7² × 41

Prime Factor Structure

Factorization String 2^6 × 5 × 7^2 × 41

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 84

Divisor Sum (σ) 1,824,228

Proper Divisor Sum 1,181,348

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #642877 ← → #642881

1 2 4 5 7 8 10 14 16 20 28 32 35 40 41 49 56 64 70 80 82 98 112 140 160 164 196 205 224 245 280 287 320 328 392 410 448 490 560 574 656 784 820 980 1,120 1,148 1,312 1,435 1,568 1,640 1,960 2,009 2,240 2,296 2,624 2,870 3,136 3,280 3,920 4,018

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

642,880 321,440 160,720 80,360 40,180 20,090 10,045 30,136 15,068 7,534 3,767 11,302 5,651 16,954 8,477 25,432 12,716 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732 5,366 2,683 8,050 4,025 12,076 6,038 3,019 9,058 4,529 13,588 6,794 3,397 10,192 5,096 2,548 1,274 637 1,912 956 478 239 718 359 1,078 539 1,618 809 2,428 1,214 607 1,822 911 2,734 1,367 4,102

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