2 × 3 × 5 × 619

Prime Factor Structure

Factorization String 2 × 3 × 5 × 619

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 44,640

Proper Divisor Sum 26,070

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #18553 ← → #18583

1 2 3 5 6 10 15 30 619 1,238 1,857 3,095 3,714 6,190 9,285 18,570

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

18,570 9,285 27,856 13,928 6,964 3,482 1,741 5,224 2,612 1,306 653 1,960 980 490 245 736 368 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1

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