2 × 7 × 11 × 857

Prime Factor Structure

Factorization String 2 × 7 × 11 × 857

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 247,104

Proper Divisor Sum 115,126

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #131969 ← → #132001

1 2 7 11 14 22 77 154 857 1,714 5,999 9,427 11,998 18,854 65,989 131,978

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

131,978 65,989 197,968 98,984 49,492 24,746 12,373 37,120 18,560 9,280 4,640 2,320 1,160 580 290 145 436 218 109 328 164 82 41 124 62 31 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890

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