13 × 638767

Prime Factor Structure

Factorization String 13 × 638767

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 8,942,752

Proper Divisor Sum 638,781

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #8303957 ← → #8304061

1 13 638,767 8,303,971

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

8,303,971 24,911,914 12,455,957 37,367,872 18,683,936 9,341,968 4,670,984 2,335,492 1,167,746 583,873 1,751,620 875,810 437,905 1,313,716 656,858 328,429 985,288 492,644 246,322 123,161 369,484 184,742 92,371 277,114 138,557 415,672 207,836 103,918 51,959 155,878 77,939 233,818 116,909 350,728 175,364 87,682 43,841 131,524 65,762 32,881 98,644 49,322 24,661 73,984 36,992 18,496 9,248 4,624 2,312 1,156 578 289 868 434 217 652 326 163 490 245

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