17 × 12979

Prime Factor Structure

Factorization String 17 × 12979

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 233,640

Proper Divisor Sum 12,997

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #220613 ← → #220663

1 17 12,979 220,643

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

220,643 661,930 330,965 992,896 496,448 248,224 124,112 62,056 31,028 15,514 7,757 23,272 11,636 5,818 2,909 8,728 4,364 2,182 1,091 3,274 1,637 4,912 2,456 1,228 614 307 922 461 1,384 692 346 173 520 260 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8

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