2² × 7 × 17509

Prime Factor Structure

Factorization String 2^2 × 7 × 17509

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 980,560

Proper Divisor Sum 490,308

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #490249 ← → #490267

1 2 4 7 14 28 17,509 35,018 70,036 122,563 245,126 490,252

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

490,252 245,126 122,563 367,690 183,845 551,536 275,768 137,884 68,942 34,471 103,414 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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