2³ × 5 × 7² × 263

Prime Factor Structure

Factorization String 2^3 × 5 × 7^2 × 263

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,354,320

Proper Divisor Sum 838,840

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #515477 ← → #515507

1 2 4 5 7 8 10 14 20 28 35 40 49 56 70 98 140 196 245 263 280 392 490 526 980 1,052 1,315 1,841 1,960 2,104 2,630 3,682 5,260 7,364 9,205 10,520 12,887 14,728 18,410 25,774 36,820 51,548 64,435 73,640 103,096 128,870 257,740 515,480

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

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