2² × 5 × 13 × 271

Prime Factor Structure

Factorization String 2^2 × 5 × 13 × 271

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 159,936

Proper Divisor Sum 89,476

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #70459 ← → #70481

1 2 4 5 10 13 20 26 52 65 130 260 271 542 1,084 1,355 2,710 3,523 5,420 7,046 14,092 17,615 35,230 70,460

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

70,460 35,230 17,615 52,846 26,423 79,270 39,635 118,906 59,453 178,360 89,180 44,590 22,295 66,886 33,443 100,330 50,165 150,496 75,248 37,624 18,812 9,406 4,703 14,110 7,055 21,166 10,583 31,750 15,875 47,626 23,813 71,440 35,720 17,860 8,930 4,465 13,396 6,698 3,349 10,048 5,024 2,512 1,256 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76

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