2² × 3² × 89 × 193

Prime Factor Structure

Factorization String 2^2 × 3^2 × 89 × 193

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 1,588,860

Proper Divisor Sum 970,488

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #618361 ← → #618377

1 2 3 4 6 9 12 18 36 89 178 193 267 356 386 534 579 772 801 1,068 1,158 1,602 1,737 2,316 3,204 3,474 6,948 17,177 34,354 51,531 68,708 103,062 154,593 206,124 309,186 618,372

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

618,372 309,186 154,593 463,780 231,890 115,945 347,836 173,918 86,959 260,878 130,439 391,318 195,659 586,978 293,489 880,468 440,234 220,117 660,352 330,176 165,088 82,544 41,272 20,636 10,318 5,159 15,478 7,739 23,218 11,609 34,828 17,414 8,707 26,122 13,061 39,184 19,592 9,796 4,898 2,449 7,348 3,674 1,837 5,512 2,756 1,378 689 2,068 1,034 517 1,552 776 388 194 97 292 146 73 220 110

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