2 × 3² × 13619

Prime Factor Structure

Factorization String 2 × 3^2 × 13619

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 531,180

Proper Divisor Sum 286,038

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #245131 ← → #245149

1 2 3 6 9 18 13,619 27,238 40,857 81,714 122,571 245,142

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

245,142 122,571 367,714 183,857 551,572 275,786 137,893 413,680 206,840 103,420 51,710 25,855 77,566 38,783 116,350 58,175 174,526 87,263 261,790 130,895 392,686 196,343 589,030 294,515 883,546 441,773 1,325,320 662,660 331,330 165,665 496,996 248,498 124,249 372,748 186,374 93,187 279,562 139,781 419,344 209,672 104,836 52,418 26,209 78,628 39,314 19,657 58,972 29,486 14,743 44,230 22,115 66,346 33,173 99,520 49,760 24,880 12,440 6,220 3,110 1,555

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