2 × 11 × 109 × 163

Prime Factor Structure

Factorization String 2 × 11 × 109 × 163

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 649,440

Proper Divisor Sum 258,566

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #390869 ← → #390877

1 2 11 22 109 163 218 326 1,199 1,793 2,398 3,586 17,767 35,534 195,437 390,874

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

390,874 195,437 586,312 293,156 146,578 73,289 219,868 109,934 54,967 164,902 82,451 247,354 123,677 371,032 185,516 92,758 46,379 139,138 69,569 208,708 104,354 52,177 156,532 78,266 39,133 117,400 58,700 29,350 14,675 44,026 22,013 66,040 33,020 16,510 8,255 24,766 12,383 37,150 18,575 55,726 27,863 83,590 41,795 125,386 62,693 188,080 94,040 47,020 23,510 11,755 35,266 17,633 52,900 26,450 13,225 39,676 19,838 9,919 29,758 14,879

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