2³ × 5 × 54163

Prime Factor Structure

Factorization String 2^3 × 5 × 54163

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,874,760

Proper Divisor Sum 2,708,240

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #2166511 ← → #2166523

1 2 4 5 8 10 20 40 54,163 108,326 216,652 270,815 433,304 541,630 1,083,260 2,166,520

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

2,166,520 1,083,260 541,630 270,815 812,446 406,223 1,218,670 609,335 1,828,006 914,003 2,742,010 1,371,005 4,113,016 2,056,508 1,028,254 514,127 1,542,382 771,191 2,313,574 1,156,787 3,470,362 1,735,181 5,205,544 2,602,772 1,301,386 650,693 1,952,080 976,040 488,020 244,010 122,005 366,016 183,008 91,504 45,752 22,876 11,438 5,719 17,158 8,579 25,738 12,869 38,608 19,304 9,652 4,826 2,413 7,240 3,620 1,810 905 2,716 1,358 679 2,038 1,019 3,058 1,529 4,588 2,294

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