2 × 3 × 31 × 137

Prime Factor Structure

Factorization String 2 × 3 × 31 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 52,992

Proper Divisor Sum 27,510

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #25471 ← → #25523

1 2 3 6 31 62 93 137 186 274 411 822 4,247 8,494 12,741 25,482

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

25,482 12,741 38,224 19,112 9,556 4,778 2,389 7,168 3,584 1,792 896 448 224 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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