2² × 3² × 17 × 359

Prime Factor Structure

Factorization String 2^2 × 3^2 × 17 × 359

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 589,680

Proper Divisor Sum 369,972

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #219707 ← → #219721

1 2 3 4 6 9 12 17 18 34 36 51 68 102 153 204 306 359 612 718 1,077 1,436 2,154 3,231 4,308 6,103 6,462 12,206 12,924 18,309 24,412 36,618 54,927 73,236 109,854 219,708

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

219,708 109,854 54,927 164,782 82,391 247,174 123,587 370,762 185,381 556,144 278,072 139,036 69,518 34,759 104,278 52,139 156,418 78,209 234,628 117,314 58,657 175,972 87,986 43,993 131,980 65,990 32,995 98,986 49,493 148,480 74,240 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

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