7 × 23 × 73 × 643

Prime Factor Structure

Factorization String 7 × 23 × 73 × 643

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 9,149,952

Proper Divisor Sum 1,592,773

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #7557167 ← → #7557181

1 7 23 73 161 511 643 1,679 4,501 11,753 14,789 46,939 103,523 328,573 1,079,597 7,557,179

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

7,557,179 22,671,538 11,335,769 34,007,308 17,003,654 8,501,827 25,505,482 12,752,741 38,258,224 19,129,112 9,564,556 4,782,278 2,391,139 7,173,418 3,586,709 10,760,128 5,380,064 2,690,032 1,345,016 672,508 336,254 168,127 504,382 252,191 756,574 378,287 1,134,862 567,431 1,702,294 851,147 2,553,442 1,276,721 3,830,164 1,915,082 957,541 2,872,624 1,436,312 718,156 359,078 179,539 538,618 269,309 807,928 403,964 201,982 100,991 302,974 151,487 454,462 227,231 681,694 340,847 1,022,542 511,271 1,533,814 766,907 2,300,722 1,150,361 3,451,084 1,725,542

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