3⁴ × 43 × 73

Prime Factor Structure

Factorization String 3^4 × 43 × 73

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 393,976

Proper Divisor Sum 139,717

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #254257 ← → #254279

1 3 9 27 43 73 81 129 219 387 657 1,161 1,971 3,139 3,483 5,913 9,417 28,251 84,753 254,259

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

254,259 762,778 381,389 1,144,168 572,084 286,042 143,021 429,064 214,532 107,266 53,633 160,900 80,450 40,225 120,676 60,338 30,169 90,508 45,254 22,627 67,882 33,941 101,824 50,912 25,456 12,728 6,364 3,182 1,591 4,774 2,387 7,162 3,581 10,744 5,372 2,686 1,343 4,030 2,015 6,046 3,023 9,070 4,535 13,606 6,803 20,410 10,205 30,616 15,308 7,654 3,827 11,482 5,741 17,224 8,612 4,306 2,153 6,460 3,230 1,615

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