2⁵ × 5 × 7³ × 139

Prime Factor Structure

Factorization String 2^5 × 5 × 7^3 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 96

Divisor Sum (σ) 21,168,000

Proper Divisor Sum 13,539,680

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #7628317 ← → #7628321

1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 70 80 98 112 139 140 160 196 224 245 278 280 343 392 490 556 560 686 695 784 973 980 1,112 1,120 1,372 1,390 1,568 1,715 1,946 1,960 2,224 2,744 2,780 3,430 3,892 3,920 4,448 4,865 5,488 5,560 6,811 6,860 7,784 7,840

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

7,628,320 3,814,160 1,907,080 953,540 476,770 238,385 715,156 357,578 178,789 536,368 268,184 134,092 67,046 33,523 100,570 50,285 150,856 75,428 37,714 18,857 56,572 28,286 14,143 42,430 21,215 63,646 31,823 95,470 47,735 143,206 71,603 214,810 107,405 322,216 161,108 80,554 40,277 120,832 60,416 30,208 15,104 7,552 3,776 1,888 944 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38

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