2 × 3 × 7³ × 251

Prime Factor Structure

Factorization String 2 × 3 × 7^3 × 251

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,209,600

Proper Divisor Sum 693,042

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #516541 ← → #516563

1 2 3 6 7 14 21 42 49 98 147 251 294 343 502 686 753 1,029 1,506 1,757 2,058 3,514 5,271 10,542 12,299 24,598 36,897 73,794 86,093 172,186 258,279 516,558

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

516,558 258,279 774,838 387,419 1,162,258 581,129 1,743,388 871,694 435,847 1,307,542 653,771 1,961,314 980,657 2,941,972 1,470,986 735,493 2,206,480 1,103,240 551,620 275,810 137,905 413,716 206,858 103,429 310,288 155,144 77,572 38,786 19,393 58,180 29,090 14,545 43,636 21,818 10,909 32,728 16,364 8,182 4,091 12,274 6,137 18,412 9,206 4,603 13,810 6,905 20,716 10,358 5,179 15,538 7,769 23,308 11,654 5,827 17,482 8,741 26,224 13,112 6,556 3,278

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