2 × 3² × 53 × 257

Prime Factor Structure

Factorization String 2 × 3^2 × 53 × 257

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 543,348

Proper Divisor Sum 298,170

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #245177 ← → #245183

1 2 3 6 9 18 53 106 159 257 318 477 514 771 954 1,542 2,313 4,626 13,621 27,242 40,863 81,726 122,589 245,178

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

245,178 122,589 367,768 183,884 91,942 45,971 137,914 68,957 206,872 103,436 51,718 25,859 77,578 38,789 116,368 58,184 29,092 14,546 7,273 21,820 10,910 5,455 16,366 8,183 24,550 12,275 36,826 18,413 55,240 27,620 13,810 6,905 20,716 10,358 5,179 15,538 7,769 23,308 11,654 5,827 17,482 8,741 26,224 13,112 6,556 3,278 1,639 4,918 2,459 7,378 3,689 11,068 5,534 2,767 8,302 4,151 12,454 6,227 18,682 9,341

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