2 × 3² × 821

Prime Factor Structure

Factorization String 2 × 3^2 × 821

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 32,058

Proper Divisor Sum 17,280

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #14771 ← → #14779

1 2 3 6 9 18 821 1,642 2,463 4,926 7,389 14,778

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

14,778 7,389 22,168 11,084 5,542 2,771 8,314 4,157 12,472 6,236 3,118 1,559 4,678 2,339 7,018 3,509 10,528 5,264 2,632 1,316 658 329 988 494 247 742 371 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 44 22 11 34 17

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