2² × 3⁴ × 5 × 421

Prime Factor Structure

Factorization String 2^2 × 3^4 × 5 × 421

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 60

Divisor Sum (σ) 2,144,604

Proper Divisor Sum 1,462,584

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #682009 ← → #682037

1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 180 270 324 405 421 540 810 842 1,263 1,620 1,684 2,105 2,526 3,789 4,210 5,052 6,315 7,578 8,420 11,367 12,630 15,156 18,945 22,734 25,260 34,101 37,890 45,468 56,835 68,202 75,780 113,670 136,404 170,505 227,340 341,010 682,020

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

682,020 341,010 170,505 511,516 255,758 127,879 383,638 191,819 575,458 287,729 863,188 431,594 215,797 647,392 323,696 161,848 80,924 40,462 20,231 60,694 30,347 91,042 45,521 136,564 68,282 34,141 102,424 51,212 25,606 12,803 38,410 19,205 57,616 28,808 14,404 7,202 3,601 10,804 5,402 2,701 8,104 4,052 2,026 1,013 3,040 1,520 760 380 190 95 286 143 430 215 646 323 970 485 1,456 728

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