2 × 5 × 6661

Prime Factor Structure

Factorization String 2 × 5 × 6661

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 119,916

Proper Divisor Sum 53,306

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #66601 ← → #66617

1 2 5 10 6,661 13,322 33,305 66,610

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

66,610 33,305 99,916 49,958 24,979 74,938 37,469 112,408 56,204 28,102 14,051 42,154 21,077 63,232 31,616 15,808 7,904 3,952 1,976 988 494 247 742 371 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 52 26 13

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