2 × 5 × 7 × 139 × 409

Prime Factor Structure

Factorization String 2 × 5 × 7 × 139 × 409

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 8,265,600

Proper Divisor Sum 4,286,030

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #3979567 ← → #3979571

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

3,979,570 1,989,785 5,969,356 2,984,678 1,492,339 4,477,018 2,238,509 6,715,528 3,357,764 1,678,882 839,441 2,518,324 1,259,162 629,581 1,888,744 944,372 472,186 236,093 708,280 354,140 177,070 88,535 265,606 132,803 398,410 199,205 597,616 298,808 149,404 74,702 37,351 112,054 56,027 168,082 84,041 252,124 126,062 63,031 189,094 94,547 283,642 141,821 425,464 212,732 106,366 53,183 159,550 79,775 239,326 119,663 358,990 179,495 538,486 269,243 807,730 403,865 1,211,596 605,798 302,899 908,698

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