2 × 19 × 113 × 157

Prime Factor Structure

Factorization String 2 × 19 × 113 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,080,720

Proper Divisor Sum 406,562

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #674131 ← → #674159

1 2 19 38 113 157 226 314 2,147 2,983 4,294 5,966 17,741 35,482 337,079 674,158

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

674,158 337,079 1,011,238 505,619 1,516,858 758,429 2,275,288 1,137,644 568,822 284,411 853,234 426,617 1,279,852 639,926 319,963 959,890 479,945 1,439,836 719,918 359,959 1,079,878 539,939 1,619,818 809,909 2,429,728 1,214,864 607,432 303,716 151,858 75,929 227,788 113,894 56,947 170,842 85,421 256,264 128,132 64,066 32,033 96,100 48,050 24,025 72,076 36,038 18,019 54,058 27,029 81,088 40,544 20,272 10,136 5,068 2,534 1,267 3,802 1,901 5,704 2,852 1,426 713

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