2² × 5 × 41 × 379

Prime Factor Structure

Factorization String 2^2 × 5 × 41 × 379

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 670,320

Proper Divisor Sum 359,540

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #310771 ← → #310781

1 2 4 5 10 20 41 82 164 205 379 410 758 820 1,516 1,895 3,790 7,580 15,539 31,078 62,156 77,695 155,390 310,780

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

310,780 155,390 77,695 233,086 116,543 349,630 174,815 524,446 262,223 786,670 393,335 1,180,006 590,003 1,770,010 885,005 2,655,016 1,327,508 663,754 331,877 995,632 497,816 248,908 124,454 62,227 186,682 93,341 280,024 140,012 70,006 35,003 105,010 52,505 157,516 78,758 39,379 118,138 59,069 177,208 88,604 44,302 22,151 66,454 33,227 99,682 49,841 149,524 74,762 37,381 112,144 56,072 28,036 14,018 7,009 21,028 10,514 5,257 15,772 7,886 3,943 11,830

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