2² × 3 × 29 × 619

Prime Factor Structure

Factorization String 2^2 × 3 × 29 × 619

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 520,800

Proper Divisor Sum 305,388

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #215399 ← → #215417

1 2 3 4 6 12 29 58 87 116 174 348 619 1,238 1,857 2,476 3,714 7,428 17,951 35,902 53,853 71,804 107,706 215,412

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

215,412 107,706 53,853 161,560 80,780 40,390 20,195 60,586 30,293 90,880 45,440 22,720 11,360 5,680 2,840 1,420 710 355 1,066 533 1,600 800 400 200 100 50 25 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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