3³ × 5381

Prime Factor Structure

Factorization String 3^3 × 5381

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 215,280

Proper Divisor Sum 69,993

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #145283 ← → #145289

1 3 9 27 5,381 16,143 48,429 145,287

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

145,287 435,862 217,931 653,794 326,897 980,692 490,346 245,173 735,520 367,760 183,880 91,940 45,970 22,985 68,956 34,478 17,239 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

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