3² × 7 × 53 × 151

Prime Factor Structure

Factorization String 3^2 × 7 × 53 × 151

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 853,632

Proper Divisor Sum 349,443

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #504187 ← → #504197

1 3 7 9 21 53 63 151 159 371 453 477 1,057 1,113 1,359 3,171 3,339 8,003 9,513 24,009 56,021 72,027 168,063 504,189

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

504,189 1,512,568 756,284 378,142 189,071 567,214 283,607 850,822 425,411 1,276,234 638,117 1,914,352 957,176 478,588 239,294 119,647 358,942 179,471 538,414 269,207 807,622 403,811 1,211,434 605,717 1,817,152 908,576 454,288 227,144 113,572 56,786 28,393 85,180 42,590 21,295 63,886 31,943 95,830 47,915 143,746 71,873 215,620 107,810 53,905 161,716 80,858 40,429 121,288 60,644 30,322 15,161 45,484 22,742 11,371 34,114 17,057 51,172 25,586 12,793 38,380 19,190

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