2² × 3² × 5 × 1171

Prime Factor Structure

Factorization String 2^2 × 3^2 × 5 × 1171

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 639,912

Proper Divisor Sum 429,132

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #210773 ← → #210803

1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 1,171 2,342 3,513 4,684 5,855 7,026 10,539 11,710 14,052 17,565 21,078 23,420 35,130 42,156 52,695 70,260 105,390 210,780

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

210,780 105,390 52,695 158,086 79,043 237,130 118,565 355,696 177,848 88,924 44,462 22,231 66,694 33,347 100,042 50,021 150,064 75,032 37,516 18,758 9,379 28,138 14,069 42,208 21,104 10,552 5,276 2,638 1,319 3,958 1,979 5,938 2,969 8,908 4,454 2,227 6,682 3,341 10,024 5,012 2,506 1,253 3,760 1,880 940 470 235 706 353 1,060 530 265 796 398 199 598 299 898 449 1,348

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