19 × 73

Prime Factor Structure

Factorization String 19 × 73

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,480

Proper Divisor Sum 93

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #1381 ← → #1399

1 19 73 1,387

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

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 44 22 11 34 17 52 26 13 40 20 10

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