2 × 5 × 21031

Prime Factor Structure

Factorization String 2 × 5 × 21031

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 378,576

Proper Divisor Sum 168,266

Digit Sum / Digital Root 7 (Root: 7)

Adjacent Primes #210299 ← → #210317

1 2 5 10 21,031 42,062 105,155 210,310

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

210,310 105,155 315,466 157,733 473,200 236,600 118,300 59,150 29,575 88,726 44,363 133,090 66,545 199,636 99,818 49,909 149,728 74,864 37,432 18,716 9,358 4,679 14,038 7,019 21,058 10,529 31,588 15,794 7,897 23,692 11,846 5,923 17,770 8,885 26,656 13,328 6,664 3,332 1,666 833 2,500 1,250 625 1,876 938 469 1,408 704 352 176 88 44 22 11 34 17 52 26 13 40

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