2 × 3³ × 5 × 1447

Prime Factor Structure

Factorization String 2 × 3^3 × 5 × 1447

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,042,560

Proper Divisor Sum 651,870

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #390673 ← → #390703

1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 1,447 2,894 4,341 7,235 8,682 13,023 14,470 21,705 26,046 39,069 43,410 65,115 78,138 130,230 195,345 390,690

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

390,690 195,345 586,036 293,018 146,509 439,528 219,764 109,882 54,941 164,824 82,412 41,206 20,603 61,810 30,905 92,716 46,358 23,179 69,538 34,769 104,308 52,154 26,077 78,232 39,116 19,558 9,779 29,338 14,669 44,008 22,004 11,002 5,501 16,504 8,252 4,126 2,063 6,190 3,095 9,286 4,643 13,930 6,965 20,896 10,448 5,224 2,612 1,306 653 1,960 980 490 245 736 368 184 92 46 23 70

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