2⁸ × 1321

Prime Factor Structure

Factorization String 2^8 × 1321

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 675,542

Proper Divisor Sum 337,366

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #338171 ← → #338183

1 2 4 8 16 32 64 128 256 1,321 2,642 5,284 10,568 21,136 42,272 84,544 169,088 338,176

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

338,176 169,088 84,544 42,272 21,136 10,568 5,284 2,642 1,321 3,964 1,982 991 2,974 1,487 4,462 2,231 6,694 3,347 10,042 5,021 15,064 7,532 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732 5,366 2,683 8,050 4,025 12,076 6,038 3,019 9,058 4,529 13,588 6,794 3,397 10,192 5,096 2,548 1,274 637 1,912 956 478 239 718 359

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