1231 × 3191

Prime Factor Structure

Factorization String 1231 × 3191

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,932,544

Proper Divisor Sum 4,423

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #3928109 ← → #3928123

1 1,231 3,191 3,928,121

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

3,928,121 11,784,364 5,892,182 2,946,091 8,838,274 4,419,137 13,257,412 6,628,706 3,314,353 9,943,060 4,971,530 2,485,765 7,457,296 3,728,648 1,864,324 932,162 466,081 1,398,244 699,122 349,561 1,048,684 524,342 262,171 786,514 393,257 1,179,772 589,886 294,943 884,830 442,415 1,327,246 663,623 1,990,870 995,435 2,986,306 1,493,153 4,479,460 2,239,730 1,119,865 3,359,596 1,679,798 839,899 2,519,698 1,259,849 3,779,548 1,889,774 944,887 2,834,662 1,417,331 4,251,994 2,125,997 6,377,992 3,188,996 1,594,498 797,249 2,391,748 1,195,874 597,937 1,793,812 896,906

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