2 × 3 × 11 × 2381

Prime Factor Structure

Factorization String 2 × 3 × 11 × 2381

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 343,008

Proper Divisor Sum 185,862

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #157141 ← → #157163

1 2 3 6 11 22 33 66 2,381 4,762 7,143 14,286 26,191 52,382 78,573 157,146

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

157,146 78,573 235,720 117,860 58,930 29,465 88,396 44,198 22,099 66,298 33,149 99,448 49,724 24,862 12,431 37,294 18,647 55,942 27,971 83,914 41,957 125,872 62,936 31,468 15,734 7,867 23,602 11,801 35,404 17,702 8,851 26,554 13,277 39,832 19,916 9,958 4,979 14,938 7,469 22,408 11,204 5,602 2,801 8,404 4,202 2,101 6,304 3,152 1,576 788 394 197 592 296 148 74 37 112 56 28

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