13 × 19 × 3491

Prime Factor Structure

Factorization String 13 × 19 × 3491

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 977,760

Proper Divisor Sum 115,483

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #862273 ← → #862283

1 13 19 247 3,491 45,383 66,329 862,277

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

862,277 2,586,832 1,293,416 646,708 323,354 161,677 485,032 242,516 121,258 60,629 181,888 90,944 45,472 22,736 11,368 5,684 2,842 1,421 4,264 2,132 1,066 533 1,600 800 400 200 100 50 25 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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