2 × 3 × 5 × 13 × 1019

Prime Factor Structure

Factorization String 2 × 3 × 5 × 13 × 1019

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,028,160

Proper Divisor Sum 630,750

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #397379 ← → #397427

1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 1,019 2,038 3,057 5,095 6,114 10,190 13,247 15,285 26,494 30,570 39,741 66,235 79,482 132,470 198,705 397,410

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

397,410 198,705 596,116 298,058 149,029 447,088 223,544 111,772 55,886 27,943 83,830 41,915 125,746 62,873 188,620 94,310 47,155 141,466 70,733 212,200 106,100 53,050 26,525 79,576 39,788 19,894 9,947 29,842 14,921 44,764 22,382 11,191 33,574 16,787 50,362 25,181 75,544 37,772 18,886 9,443 28,330 14,165 42,496 21,248 10,624 5,312 2,656 1,328 664 332 166 83 250 125 376 188 94 47 142 71

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