7 × 11 × 61 × 419

Prime Factor Structure

Factorization String 7 × 11 × 61 × 419

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,499,840

Proper Divisor Sum 531,797

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1968023 ← → #1968047

1 7 11 61 77 419 427 671 2,933 4,609 4,697 25,559 32,263 178,913 281,149 1,968,043

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

1,968,043 5,904,130 2,952,065 8,856,196 4,428,098 2,214,049 6,642,148 3,321,074 1,660,537 4,981,612 2,490,806 1,245,403 3,736,210 1,868,105 5,604,316 2,802,158 1,401,079 4,203,238 2,101,619 6,304,858 3,152,429 9,457,288 4,728,644 2,364,322 1,182,161 3,546,484 1,773,242 886,621 2,659,864 1,329,932 664,966 332,483 997,450 498,725 1,496,176 748,088 374,044 187,022 93,511 280,534 140,267 420,802 210,401 631,204 315,602 157,801 473,404 236,702 118,351 355,054 177,527 532,582 266,291 798,874 399,437 1,198,312 599,156 299,578 149,789 449,368

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