2,191

7 × 313

Prime Factor Structure

Factorization String 7 × 313

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Total Divisors 4

Divisor Sum (σ) 2,512

Proper Divisor Sum 321

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #2179 ← → #2203

1 7 313 2,191

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

2,191 6,574 3,287 9,862 4,931 14,794 7,397 22,192 11,096 5,548 2,774 1,387 4,162 2,081 6,244 3,122 1,561 4,684 2,342 1,171 3,514 1,757 5,272 2,636 1,318 659 1,978 989 2,968 1,484 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88

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