3 × 6971

Prime Factor Structure

Factorization String 3 × 6971

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 27,888

Proper Divisor Sum 6,975

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #20903 ← → #20921

1 3 6,971 20,913

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

20,913 62,740 31,370 15,685 47,056 23,528 11,764 5,882 2,941 8,824 4,412 2,206 1,103 3,310 1,655 4,966 2,483 7,450 3,725 11,176 5,588 2,794 1,397 4,192 2,096 1,048 524 262 131 394 197 592 296 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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