3 × 5 × 7 × 2053

Prime Factor Structure

Factorization String 3 × 5 × 7 × 2053

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 394,368

Proper Divisor Sum 178,803

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #215563 ← → #215573

1 3 5 7 15 21 35 105 2,053 6,159 10,265 14,371 30,795 43,113 71,855 215,565

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

215,565 646,696 323,348 161,674 80,837 242,512 121,256 60,628 30,314 15,157 45,472 22,736 11,368 5,684 2,842 1,421 4,264 2,132 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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