2 × 5 × 89 × 257

Prime Factor Structure

Factorization String 2 × 5 × 89 × 257

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 417,960

Proper Divisor Sum 189,230

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #228713 ← → #228731

1 2 5 10 89 178 257 445 514 890 1,285 2,570 22,873 45,746 114,365 228,730

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

228,730 114,365 343,096 171,548 85,774 42,887 128,662 64,331 192,994 96,497 289,492 144,746 72,373 217,120 108,560 54,280 27,140 13,570 6,785 20,356 10,178 5,089 15,268 7,634 3,817 11,452 5,726 2,863 8,590 4,295 12,886 6,443 19,330 9,665 28,996 14,498 7,249 21,748 10,874 5,437 16,312 8,156 4,078 2,039 6,118 3,059 9,178 4,589 13,768 6,884 3,442 1,721 5,164 2,582 1,291 3,874 1,937 5,812 2,906 1,453

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