2 × 3² × 400249

Prime Factor Structure

Factorization String 2 × 3^2 × 400249

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 15,609,750

Proper Divisor Sum 8,405,268

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #7204471 ← → #7204501

1 2 3 6 9 18 400,249 800,498 1,200,747 2,401,494 3,602,241 7,204,482

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

7,204,482 3,602,241 10,806,724 5,403,362 2,701,681 8,105,044 4,052,522 2,026,261 6,078,784 3,039,392 1,519,696 759,848 379,924 189,962 94,981 284,944 142,472 71,236 35,618 17,809 53,428 26,714 13,357 40,072 20,036 10,018 5,009 15,028 7,514 3,757 11,272 5,636 2,818 1,409 4,228 2,114 1,057 3,172 1,586 793 2,380 1,190 595 1,786 893 2,680 1,340 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700 850 425 1,276

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