2 × 3³ × 5² × 157

Prime Factor Structure

Factorization String 2 × 3^3 × 5^2 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 587,760

Proper Divisor Sum 375,810

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #211949 ← → #211969

1 2 3 5 6 9 10 15 18 25 27 30 45 50 54 75 90 135 150 157 225 270 314 450 471 675 785 942 1,350 1,413 1,570 2,355 2,826 3,925 4,239 4,710 7,065 7,850 8,478 11,775 14,130 21,195 23,550 35,325 42,390 70,650 105,975 211,950

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

211,950 105,975 317,926 158,963 476,890 238,445 715,336 357,668 178,834 89,417 268,252 134,126 67,063 201,190 100,595 301,786 150,893 452,680 226,340 113,170 56,585 169,756 84,878 42,439 127,318 63,659 190,978 95,489 286,468 143,234 71,617 214,852 107,426 53,713 161,140 80,570 40,285 120,856 60,428 30,214 15,107 45,322 22,661 67,984 33,992 16,996 8,498 4,249 12,748 6,374 3,187 9,562 4,781 14,344 7,172 3,586 1,793 5,380 2,690 1,345

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