5 × 7 × 19²

Prime Factor Structure

Factorization String 5 × 7 × 19^2

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 18,288

Proper Divisor Sum 5,653

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #12619 ← → #12637

1 5 7 19 35 95 133 361 665 1,805 2,527 12,635

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

12,635 37,906 18,953 56,860 28,430 14,215 42,646 21,323 63,970 31,985 95,956 47,978 23,989 71,968 35,984 17,992 8,996 4,498 2,249 6,748 3,374 1,687 5,062 2,531 7,594 3,797 11,392 5,696 2,848 1,424 712 356 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16

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