3 × 7 × 97 × 1693

Prime Factor Structure

Factorization String 3 × 7 × 97 × 1693

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,312,384

Proper Divisor Sum 1,863,743

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #3448639 ← → #3448649

1 3 7 21 97 291 679 1,693 2,037 5,079 11,851 35,553 164,221 492,663 1,149,547 3,448,641

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

3,448,641 10,345,924 5,172,962 2,586,481 7,759,444 3,879,722 1,939,861 5,819,584 2,909,792 1,454,896 727,448 363,724 181,862 90,931 272,794 136,397 409,192 204,596 102,298 51,149 153,448 76,724 38,362 19,181 57,544 28,772 14,386 7,193 21,580 10,790 5,395 16,186 8,093 24,280 12,140 6,070 3,035 9,106 4,553 13,660 6,830 3,415 10,246 5,123 15,370 7,685 23,056 11,528 5,764 2,882 1,441 4,324 2,162 1,081 3,244 1,622 811 2,434 1,217 3,652

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