7 × 283 × 991

Prime Factor Structure

Factorization String 7 × 283 × 991

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,253,824

Proper Divisor Sum 290,653

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1963153 ← → #1963187

1 7 283 991 1,981 6,937 280,453 1,963,171

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

1,963,171 5,889,514 2,944,757 8,834,272 4,417,136 2,208,568 1,104,284 552,142 276,071 828,214 414,107 1,242,322 621,161 1,863,484 931,742 465,871 1,397,614 698,807 2,096,422 1,048,211 3,144,634 1,572,317 4,716,952 2,358,476 1,179,238 589,619 1,768,858 884,429 2,653,288 1,326,644 663,322 331,661 994,984 497,492 248,746 124,373 373,120 186,560 93,280 46,640 23,320 11,660 5,830 2,915 8,746 4,373 13,120 6,560 3,280 1,640 820 410 205 616 308 154 77 232 116 58

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