7 × 19 × 59 × 239

Prime Factor Structure

Factorization String 7 × 19 × 59 × 239

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,304,000

Proper Divisor Sum 428,567

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1875431 ← → #1875439

1 7 19 59 133 239 413 1,121 1,673 4,541 7,847 14,101 31,787 98,707 267,919 1,875,433

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

1,875,433 5,626,300 2,813,150 1,406,575 4,219,726 2,109,863 6,329,590 3,164,795 9,494,386 4,747,193 14,241,580 7,120,790 3,560,395 10,681,186 5,340,593 16,021,780 8,010,890 4,005,445 12,016,336 6,008,168 3,004,084 1,502,042 751,021 2,253,064 1,126,532 563,266 281,633 844,900 422,450 211,225 633,676 316,838 158,419 475,258 237,629 712,888 356,444 178,222 89,111 267,334 133,667 401,002 200,501 601,504 300,752 150,376 75,188 37,594 18,797 56,392 28,196 14,098 7,049 21,148 10,574 5,287 15,862 7,931 23,794 11,897

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