2 × 3 × 23 × 137

Prime Factor Structure

Factorization String 2 × 3 × 23 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 39,744

Proper Divisor Sum 20,838

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #18899 ← → #18911

1 2 3 6 23 46 69 137 138 274 411 822 3,151 6,302 9,453 18,906

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

18,906 9,453 28,360 14,180 7,090 3,545 10,636 5,318 2,659 7,978 3,989 11,968 5,984 2,992 1,496 748 374 187 562 281 844 422 211 634 317 952 476 238 119 358 179 538 269 808 404 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4

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