2 × 3² × 11 × 13 × 151

Prime Factor Structure

Factorization String 2 × 3^2 × 11 × 13 × 151

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 995,904

Proper Divisor Sum 607,230

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #388673 ← → #388691

1 2 3 6 9 11 13 18 22 26 33 39 66 78 99 117 143 151 198 234 286 302 429 453 858 906 1,287 1,359 1,661 1,963 2,574 2,718 3,322 3,926 4,983 5,889 9,966 11,778 14,949 17,667 21,593 29,898 35,334 43,186 64,779 129,558 194,337 388,674

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

388,674 194,337 583,012 291,506 145,753 437,260 218,630 109,315 327,946 163,973 491,920 245,960 122,980 61,490 30,745 92,236 46,118 23,059 69,178 34,589 103,768 51,884 25,942 12,971 38,914 19,457 58,372 29,186 14,593 43,780 21,890 10,945 32,836 16,418 8,209 24,628 12,314 6,157 18,472 9,236 4,618 2,309 6,928 3,464 1,732 866 433 1,300 650 325 976 488 244 122 61 184 92 46 23 70

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