2 × 13 × 173 × 4447

Prime Factor Structure

Factorization String 2 × 13 × 173 × 4447

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 32,505,984

Proper Divisor Sum 12,503,378

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #20002603 ← → #20002613

1 2 13 26 173 346 2,249 4,447 4,498 8,894 57,811 115,622 769,331 1,538,662 10,001,303 20,002,606

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

20,002,606 10,001,303 30,003,910 15,001,955 45,005,866 22,502,933 67,508,800 33,754,400 16,877,200 8,438,600 4,219,300 2,109,650 1,054,825 3,164,476 1,582,238 791,119 2,373,358 1,186,679 3,560,038 1,780,019 5,340,058 2,670,029 8,010,088 4,005,044 2,002,522 1,001,261 3,003,784 1,501,892 750,946 375,473 1,126,420 563,210 281,605 844,816 422,408 211,204 105,602 52,801 158,404 79,202 39,601 118,804 59,402 29,701 89,104 44,552 22,276 11,138 5,569 16,708 8,354 4,177 12,532 6,266 3,133 9,400 4,700 2,350 1,175 3,526

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