2 × 5 × 219979

Prime Factor Structure

Factorization String 2 × 5 × 219979

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,959,640

Proper Divisor Sum 1,759,850

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #2199781 ← → #2199803

1 2 5 10 219,979 439,958 1,099,895 2,199,790

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

2,199,790 1,099,895 3,299,686 1,649,843 4,949,530 2,474,765 7,424,296 3,712,148 1,856,074 928,037 2,784,112 1,392,056 696,028 348,014 174,007 522,022 261,011 783,034 391,517 1,174,552 587,276 293,638 146,819 440,458 220,229 660,688 330,344 165,172 82,586 41,293 123,880 61,940 30,970 15,485 46,456 23,228 11,614 5,807 17,422 8,711 26,134 13,067 39,202 19,601 58,804 29,402 14,701 44,104 22,052 11,026 5,513 16,540 8,270 4,135 12,406 6,203 18,610 9,305 27,916 13,958

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