2² × 19² × 131

Prime Factor Structure

Factorization String 2^2 × 19^2 × 131

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 352,044

Proper Divisor Sum 162,880

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #189151 ← → #189169

1 2 4 19 38 76 131 262 361 524 722 1,444 2,489 4,978 9,956 47,291 94,582 189,164

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

189,164 94,582 47,291 141,874 70,937 212,812 106,406 53,203 159,610 79,805 239,416 119,708 59,854 29,927 89,782 44,891 134,674 67,337 202,012 101,006 50,503 151,510 75,755 227,266 113,633 340,900 170,450 85,225 255,676 127,838 63,919 191,758 95,879 287,638 143,819 431,458 215,729 647,188 323,594 161,797 485,392 242,696 121,348 60,674 30,337 91,012 45,506 22,753 68,260 34,130 17,065 51,196 25,598 12,799 38,398 19,199 57,598 28,799 86,398 43,199

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