2 × 5² × 53 × 149

Prime Factor Structure

Factorization String 2 × 5^2 × 53 × 149

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 753,300

Proper Divisor Sum 358,450

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #394837 ← → #394861

1 2 5 10 25 50 53 106 149 265 298 530 745 1,325 1,490 2,650 3,725 7,450 7,897 15,794 39,485 78,970 197,425 394,850

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

394,850 197,425 592,276 296,138 148,069 444,208 222,104 111,052 55,526 27,763 83,290 41,645 124,936 62,468 31,234 15,617 46,852 23,426 11,713 35,140 17,570 8,785 26,356 13,178 6,589 19,768 9,884 4,942 2,471 7,414 3,707 11,122 5,561 16,684 8,342 4,171 12,514 6,257 18,772 9,386 4,693 14,080 7,040 3,520 1,760 880 440 220 110 55 166 83 250 125 376 188 94 47 142 71

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