7² × 11 × 13 × 53

Prime Factor Structure

Factorization String 7^2 × 11 × 13 × 53

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 517,104

Proper Divisor Sum 145,733

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #371359 ← → #371383

1 7 11 13 49 53 77 91 143 371 539 583 637 689 1,001 2,597 4,081 4,823 7,007 7,579 28,567 33,761 53,053 371,371

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

371,371 1,114,114 557,057 1,671,172 835,586 417,793 1,253,380 626,690 313,345 940,036 470,018 235,009 705,028 352,514 176,257 528,772 264,386 132,193 396,580 198,290 99,145 297,436 148,718 74,359 223,078 111,539 334,618 167,309 501,928 250,964 125,482 62,741 188,224 94,112 47,056 23,528 11,764 5,882 2,941 8,824 4,412 2,206 1,103 3,310 1,655 4,966 2,483 7,450 3,725 11,176 5,588 2,794 1,397 4,192 2,096 1,048 524 262 131 394

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