3⁴ × 5 × 163

Prime Factor Structure

Factorization String 3^4 × 5 × 163

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 119,064

Proper Divisor Sum 53,049

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #65993 ← → #66029

1 3 5 9 15 27 45 81 135 163 405 489 815 1,467 2,445 4,401 7,335 13,203 22,005 66,015

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

66,015 198,046 99,023 297,070 148,535 445,606 222,803 668,410 334,205 1,002,616 501,308 250,654 125,327 375,982 187,991 563,974 281,987 845,962 422,981 1,268,944 634,472 317,236 158,618 79,309 237,928 118,964 59,482 29,741 89,224 44,612 22,306 11,153 33,460 16,730 8,365 25,096 12,548 6,274 3,137 9,412 4,706 2,353 7,060 3,530 1,765 5,296 2,648 1,324 662 331 994 497 1,492 746 373 1,120 560 280 140 70

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