2² × 3⁴ × 13 × 53

Prime Factor Structure

Factorization String 2^2 × 3^4 × 13 × 53

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 60

Divisor Sum (σ) 640,332

Proper Divisor Sum 417,096

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #223229 ← → #223241

1 2 3 4 6 9 12 13 18 26 27 36 39 52 53 54 78 81 106 108 117 156 159 162 212 234 318 324 351 468 477 636 689 702 954 1,053 1,378 1,404 1,431 1,908 2,067 2,106 2,756 2,862 4,134 4,212 4,293 5,724 6,201 8,268 8,586 12,402 17,172 18,603 24,804 37,206 55,809 74,412 111,618 223,236

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

223,236 111,618 55,809 167,428 83,714 41,857 125,572 62,786 31,393 94,180 47,090 23,545 70,636 35,318 17,659 52,978 26,489 79,468 39,734 19,867 59,602 29,801 89,404 44,702 22,351 67,054 33,527 100,582 50,291 150,874 75,437 226,312 113,156 56,578 28,289 84,868 42,434 21,217 63,652 31,826 15,913 47,740 23,870 11,935 35,806 17,903 53,710 26,855 80,566 40,283 120,850 60,425 181,276 90,638 45,319 135,958 67,979 203,938 101,969 305,908

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