2² × 5 × 107 × 131

Prime Factor Structure

Factorization String 2^2 × 5 × 107 × 131

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 598,752

Proper Divisor Sum 318,412

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #280339 ← → #280351

1 2 4 5 10 20 107 131 214 262 428 524 535 655 1,070 1,310 2,140 2,620 14,017 28,034 56,068 70,085 140,170 280,340

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

280,340 140,170 70,085 210,256 105,128 52,564 26,282 13,141 39,424 19,712 9,856 4,928 2,464 1,232 616 308 154 77 232 116 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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