2⁴ × 17 × 257

Prime Factor Structure

Factorization String 2^4 × 17 × 257

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 143,964

Proper Divisor Sum 74,060

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #69899 ← → #69911

1 2 4 8 16 17 34 68 136 257 272 514 1,028 2,056 4,112 4,369 8,738 17,476 34,952 69,904

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

69,904 34,952 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 1,384 692 346 173 520 260 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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