3² × 5 × 1597

Prime Factor Structure

Factorization String 3^2 × 5 × 1597

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 124,644

Proper Divisor Sum 52,779

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #71861 ← → #71867

1 3 5 9 15 45 1,597 4,791 7,985 14,373 23,955 71,865

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

71,865 215,596 107,798 53,899 161,698 80,849 242,548 121,274 60,637 181,912 90,956 45,478 22,739 68,218 34,109 102,328 51,164 25,582 12,791 38,374 19,187 57,562 28,781 86,344 43,172 21,586 10,793 32,380 16,190 8,095 24,286 12,143 36,430 18,215 54,646 27,323 81,970 40,985 122,956 61,478 30,739 92,218 46,109 138,328 69,164 34,582 17,291 51,874 25,937 77,812 38,906 19,453 58,360 29,180 14,590 7,295 21,886 10,943 32,830 16,415

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