2⁴ × 5 × 4139

Prime Factor Structure

Factorization String 2^4 × 5 × 4139

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 770,040

Proper Divisor Sum 438,920

Digit Sum / Digital Root 10 (Root: 1)

Adjacent Primes #331099 ← → #331127

1 2 4 5 8 10 16 20 40 80 4,139 8,278 16,556 20,695 33,112 41,390 66,224 82,780 165,560 331,120

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

331,120 165,560 82,780 41,390 20,695 62,086 31,043 93,130 46,565 139,696 69,848 34,924 17,462 8,731 26,194 13,097 39,292 19,646 9,823 29,470 14,735 44,206 22,103 66,310 33,155 99,466 49,733 149,200 74,600 37,300 18,650 9,325 27,976 13,988 6,994 3,497 10,492 5,246 2,623 7,870 3,935 11,806 5,903 17,710 8,855 26,566 13,283 39,850 19,925 59,776 29,888 14,944 7,472 3,736 1,868 934 467 1,402 701 2,104

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