2² × 7 × 31 × 197

Prime Factor Structure

Factorization String 2^2 × 7 × 31 × 197

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 354,816

Proper Divisor Sum 183,820

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #170971 ← → #171007

1 2 4 7 14 28 31 62 124 197 217 394 434 788 868 1,379 2,758 5,516 6,107 12,214 24,428 42,749 85,498 170,996

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

170,996 85,498 42,749 128,248 64,124 32,062 16,031 48,094 24,047 72,142 36,071 108,214 54,107 162,322 81,161 243,484 121,742 60,871 182,614 91,307 273,922 136,961 410,884 205,442 102,721 308,164 154,082 77,041 231,124 115,562 57,781 173,344 86,672 43,336 21,668 10,834 5,417 16,252 8,126 4,063 12,190 6,095 18,286 9,143 27,430 13,715 41,146 20,573 61,720 30,860 15,430 7,715 23,146 11,573 34,720 17,360 8,680 4,340 2,170 1,085

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