3 × 7 × 83 × 149

Prime Factor Structure

Factorization String 3 × 7 × 83 × 149

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 403,200

Proper Divisor Sum 143,493

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #259697 ← → #259717

1 3 7 21 83 149 249 447 581 1,043 1,743 3,129 12,367 37,101 86,569 259,707

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

259,707 779,122 389,561 1,168,684 584,342 292,171 876,514 438,257 1,314,772 657,386 328,693 986,080 493,040 246,520 123,260 61,630 30,815 92,446 46,223 138,670 69,335 208,006 104,003 312,010 156,005 468,016 234,008 117,004 58,502 29,251 87,754 43,877 131,632 65,816 32,908 16,454 8,227 24,682 12,341 37,024 18,512 9,256 4,628 2,314 1,157 3,472 1,736 868 434 217 652 326 163 490 245 736 368 184 92 46

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