2 × 67 × 71 × 229

Prime Factor Structure

Factorization String 2 × 67 × 71 × 229

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,378,240

Proper Divisor Sum 1,199,534

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #2178691 ← → #2178707

1 2 67 71 134 142 229 458 4,757 9,514 15,343 16,259 30,686 32,518 1,089,353 2,178,706

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

2,178,706 1,089,353 3,268,060 1,634,030 817,015 2,451,046 1,225,523 3,676,570 1,838,285 5,514,856 2,757,428 1,378,714 689,357 2,068,072 1,034,036 517,018 258,509 775,528 387,764 193,882 96,941 290,824 145,412 72,706 36,353 109,060 54,530 27,265 81,796 40,898 20,449 61,348 30,674 15,337 46,012 23,006 11,503 34,510 17,255 51,766 25,883 77,650 38,825 116,476 58,238 29,119 87,358 43,679 131,038 65,519 196,558 98,279 294,838 147,419 442,258 221,129 663,388 331,694 165,847 497,542

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