2 × 5 × 21751

Prime Factor Structure

Factorization String 2 × 5 × 21751

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 391,536

Proper Divisor Sum 174,026

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #217499 ← → #217517

1 2 5 10 21,751 43,502 108,755 217,510

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

217,510 108,755 326,266 163,133 489,400 244,700 122,350 61,175 183,526 91,763 275,290 137,645 412,936 206,468 103,234 51,617 154,852 77,426 38,713 116,140 58,070 29,035 87,106 43,553 130,660 65,330 32,665 97,996 48,998 24,499 73,498 36,749 110,248 55,124 27,562 13,781 41,344 20,672 10,336 5,168 2,584 1,292 646 323 970 485 1,456 728 364 182 91 274 137 412 206 103 310 155 466 233

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