2² × 5 × 10949

Prime Factor Structure

Factorization String 2^2 × 5 × 10949

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 459,900

Proper Divisor Sum 240,920

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #218971 ← → #218987

1 2 4 5 10 20 10,949 21,898 43,796 54,745 109,490 218,980

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

218,980 109,490 54,745 164,236 82,118 41,059 123,178 61,589 184,768 92,384 46,192 23,096 11,548 5,774 2,887 8,662 4,331 12,994 6,497 19,492 9,746 4,873 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.