2 × 3 × 31 × 113

Prime Factor Structure

Factorization String 2 × 3 × 31 × 113

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 43,776

Proper Divisor Sum 22,758

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #21017 ← → #21019

1 2 3 6 31 62 93 113 186 226 339 678 3,503 7,006 10,509 21,018

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

21,018 10,509 31,528 15,764 7,882 3,941 11,824 5,912 2,956 1,478 739 2,218 1,109 3,328 1,664 832 416 208 104 52 26 13 40 20 10 5 16 8 4 2 1

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