2² × 5 × 17² × 43

Prime Factor Structure

Factorization String 2^2 × 5 × 17^2 × 43

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 567,336

Proper Divisor Sum 318,796

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #248537 ← → #248543

1 2 4 5 10 17 20 34 43 68 85 86 170 172 215 289 340 430 578 731 860 1,156 1,445 1,462 2,890 2,924 3,655 5,780 7,310 12,427 14,620 24,854 49,708 62,135 124,270 248,540

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

248,540 124,270 62,135 186,406 93,203 279,610 139,805 419,416 209,708 104,854 52,427 157,282 78,641 235,924 117,962 58,981 176,944 88,472 44,236 22,118 11,059 33,178 16,589 49,768 24,884 12,442 6,221 18,664 9,332 4,666 2,333 7,000 3,500 1,750 875 2,626 1,313 3,940 1,970 985 2,956 1,478 739 2,218 1,109 3,328 1,664 832 416 208 104 52 26 13 40 20 10 5 16 8

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