3 × 7 × 223 × 349

Prime Factor Structure

Factorization String 3 × 7 × 223 × 349

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,508,800

Proper Divisor Sum 874,433

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #1634341 ← → #1634371

1 3 7 21 223 349 669 1,047 1,561 2,443 4,683 7,329 77,827 233,481 544,789 1,634,367

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

1,634,367 4,903,102 2,451,551 7,354,654 3,677,327 11,031,982 5,515,991 16,547,974 8,273,987 24,821,962 12,410,981 37,232,944 18,616,472 9,308,236 4,654,118 2,327,059 6,981,178 3,490,589 10,471,768 5,235,884 2,617,942 1,308,971 3,926,914 1,963,457 5,890,372 2,945,186 1,472,593 4,417,780 2,208,890 1,104,445 3,313,336 1,656,668 828,334 414,167 1,242,502 621,251 1,863,754 931,877 2,795,632 1,397,816 698,908 349,454 174,727 524,182 262,091 786,274 393,137 1,179,412 589,706 294,853 884,560 442,280 221,140 110,570 55,285 165,856 82,928 41,464 20,732 10,366

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