2² × 3² × 5 × 17 × 73

Prime Factor Structure

Factorization String 2^2 × 3^2 × 5 × 17 × 73

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 727,272

Proper Divisor Sum 503,892

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #223367 ← → #223381

1 2 3 4 5 6 9 10 12 15 17 18 20 30 34 36 45 51 60 68 73 85 90 102 146 153 170 180 204 219 255 292 306 340 365 438 510 612 657 730 765 876 1,020 1,095 1,241 1,314 1,460 1,530 2,190 2,482 2,628 3,060 3,285 3,723 4,380 4,964 6,205 6,570 7,446 11,169

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

223,380 111,690 55,845 167,536 83,768 41,884 20,942 10,471 31,414 15,707 47,122 23,561 70,684 35,342 17,671 53,014 26,507 79,522 39,761 119,284 59,642 29,821 89,464 44,732 22,366 11,183 33,550 16,775 50,326 25,163 75,490 37,745 113,236 56,618 28,309 84,928 42,464 21,232 10,616 5,308 2,654 1,327 3,982 1,991 5,974 2,987 8,962 4,481 13,444 6,722 3,361 10,084 5,042 2,521 7,564 3,782 1,891 5,674 2,837 8,512

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