2 × 3 × 5 × 7² × 149

Prime Factor Structure

Factorization String 2 × 3 × 5 × 7^2 × 149

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 615,600

Proper Divisor Sum 396,570

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #219019 ← → #219031

1 2 3 5 6 7 10 14 15 21 30 35 42 49 70 98 105 147 149 210 245 294 298 447 490 735 745 894 1,043 1,470 1,490 2,086 2,235 3,129 4,470 5,215 6,258 7,301 10,430 14,602 15,645 21,903 31,290 36,505 43,806 73,010 109,515 219,030

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

219,030 109,515 328,546 164,273 492,820 246,410 123,205 369,616 184,808 92,404 46,202 23,101 69,304 34,652 17,326 8,663 25,990 12,995 38,986 19,493 58,480 29,240 14,620 7,310 3,655 10,966 5,483 16,450 8,225 24,676 12,338 6,169 18,508 9,254 4,627 13,882 6,941 20,824 10,412 5,206 2,603 7,810 3,905 11,716 5,858 2,929 8,788 4,394 2,197 6,592 3,296 1,648 824 412 206 103 310 155 466 233

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