137 × 4001

Prime Factor Structure

Factorization String 137 × 4001

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 552,276

Proper Divisor Sum 4,139

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #548123 ← → #548143

1 137 4,001 548,137

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

548,137 1,644,412 822,206 411,103 1,233,310 616,655 1,849,966 924,983 2,774,950 1,387,475 4,162,426 2,081,213 6,243,640 3,121,820 1,560,910 780,455 2,341,366 1,170,683 3,512,050 1,756,025 5,268,076 2,634,038 1,317,019 3,951,058 1,975,529 5,926,588 2,963,294 1,481,647 4,444,942 2,222,471 6,667,414 3,333,707 10,001,122 5,000,561 15,001,684 7,500,842 3,750,421 11,251,264 5,625,632 2,812,816 1,406,408 703,204 351,602 175,801 527,404 263,702 131,851 395,554 197,777 593,332 296,666 148,333 445,000 222,500 111,250 55,625 166,876 83,438 41,719 125,158

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