2 × 5 × 13 × 23

Prime Factor Structure

Factorization String 2 × 5 × 13 × 23

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,048

Proper Divisor Sum 3,058

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #2971 ← → #2999

1 2 5 10 13 23 26 46 65 115 130 230 299 598 1,495 2,990

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

2,990 1,495 4,486 2,243 6,730 3,365 10,096 5,048 2,524 1,262 631 1,894 947 2,842 1,421 4,264 2,132 1,066 533 1,600 800 400 200 100 50 25 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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