2 × 5 × 218857

Prime Factor Structure

Factorization String 2 × 5 × 218857

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,939,444

Proper Divisor Sum 1,750,874

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #2188541 ← → #2188583

1 2 5 10 218,857 437,714 1,094,285 2,188,570

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

2,188,570 1,094,285 3,282,856 1,641,428 820,714 410,357 1,231,072 615,536 307,768 153,884 76,942 38,471 115,414 57,707 173,122 86,561 259,684 129,842 64,921 194,764 97,382 48,691 146,074 73,037 219,112 109,556 54,778 27,389 82,168 41,084 20,542 10,271 30,814 15,407 46,222 23,111 69,334 34,667 104,002 52,001 156,004 78,002 39,001 117,004 58,502 29,251 87,754 43,877 131,632 65,816 32,908 16,454 8,227 24,682 12,341 37,024 18,512 9,256 4,628 2,314

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