3² × 19 × 47 × 61

Prime Factor Structure

Factorization String 3^2 × 19 × 47 × 61

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 773,760

Proper Divisor Sum 283,503

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #490249 ← → #490267

1 3 9 19 47 57 61 141 171 183 423 549 893 1,159 2,679 2,867 3,477 8,037 8,601 10,431 25,803 54,473 163,419 490,257

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

490,257 1,470,772 735,386 367,693 1,103,080 551,540 275,770 137,885 413,656 206,828 103,414 51,707 155,122 77,561 232,684 116,342 58,171 174,514 87,257 261,772 130,886 65,443 196,330 98,165 294,496 147,248 73,624 36,812 18,406 9,203 27,610 13,805 41,416 20,708 10,354 5,177 15,532 7,766 3,883 11,650 5,825 17,476 8,738 4,369 13,108 6,554 3,277 9,832 4,916 2,458 1,229 3,688 1,844 922 461 1,384 692 346 173 520

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