3³ × 5 × 149

Prime Factor Structure

Factorization String 3^3 × 5 × 149

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 36,000

Proper Divisor Sum 15,885

Digit Sum / Digital Root 9 (Root: 9)

Adjacent Primes #20113 ← → #20117

1 3 5 9 15 27 45 135 149 447 745 1,341 2,235 4,023 6,705 20,115

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

20,115 60,346 30,173 90,520 45,260 22,630 11,315 33,946 16,973 50,920 25,460 12,730 6,365 19,096 9,548 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 4,846 2,423 7,270 3,635 10,906 5,453 16,360 8,180 4,090 2,045 6,136 3,068 1,534 767

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