2 × 3² × 13 × 17 × 19

Prime Factor Structure

Factorization String 2 × 3^2 × 13 × 17 × 19

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 196,560

Proper Divisor Sum 120,978

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #75577 ← → #75583

1 2 3 6 9 13 17 18 19 26 34 38 39 51 57 78 102 114 117 153 171 221 234 247 306 323 342 442 494 646 663 741 969 1,326 1,482 1,938 1,989 2,223 2,907 3,978 4,199 4,446 5,814 8,398 12,597 25,194 37,791 75,582

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

75,582 37,791 113,374 56,687 170,062 85,031 255,094 127,547 382,642 191,321 573,964 286,982 143,491 430,474 215,237 645,712 322,856 161,428 80,714 40,357 121,072 60,536 30,268 15,134 7,567 22,702 11,351 34,054 17,027 51,082 25,541 76,624 38,312 19,156 9,578 4,789 14,368 7,184 3,592 1,796 898 449 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430 215 646 323 970 485

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