2² × 5⁴ × 13 × 17

Prime Factor Structure

Factorization String 2^2 × 5^4 × 13 × 17

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 60

Divisor Sum (σ) 1,377,684

Proper Divisor Sum 825,184

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #552493 ← → #552511

1 2 4 5 10 13 17 20 25 26 34 50 52 65 68 85 100 125 130 170 221 250 260 325 340 425 442 500 625 650 850 884 1,105 1,250 1,300 1,625 1,700 2,125 2,210 2,500 3,250 4,250 4,420 5,525 6,500 8,125 8,500 10,625 11,050 16,250 21,250 22,100 27,625 32,500 42,500 55,250 110,500 138,125 276,250 552,500

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

552,500 276,250 138,125 414,376 207,188 103,594 51,797 155,392 77,696 38,848 19,424 9,712 4,856 2,428 1,214 607 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122 61 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1

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