3² × 21821

Prime Factor Structure

Factorization String 3^2 × 21821

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 283,686

Proper Divisor Sum 87,297

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #196387 ← → #196429

1 3 9 21,821 65,463 196,389

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

196,389 589,168 294,584 147,292 73,646 36,823 110,470 55,235 165,706 82,853 248,560 124,280 62,140 31,070 15,535 46,606 23,303 69,910 34,955 104,866 52,433 157,300 78,650 39,325 117,976 58,988 29,494 14,747 44,242 22,121 66,364 33,182 16,591 49,774 24,887 74,662 37,331 111,994 55,997 167,992 83,996 41,998 20,999 62,998 31,499 94,498 47,249 141,748 70,874 35,437 106,312 53,156 26,578 13,289 39,868 19,934 9,967 29,902 14,951 44,854

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