### About the Number 502 (five hundred two)

While posting a nBAB for the number 501, MathBabbler noticed that were nBABs for the numbers 500 and 503; therefore, he created this nBAB for the number 502.

```MathBabbler Number Analyst (MBNA) output:
=========================================
502 is a natural, whole, integer
502 is even
502 proper divisors are: 1,2,251,
502 has 3 proper divisors
502 is deficient (sum of divisors is 254; ratio: 0.505976)
502 is unhappy
502 is a Squarefree Number
502 is composite (not prime)
502 has the prime factors: 2*251 (sum=253)
502 is semiprime (biprime or 2-almost prime)
502 in octal is 0766
502 in hexadecimal is 0x1f6
502 in binary is 111110110 (is odious)
502 nearest square numbers: -18...27 (484...529 )
sqrt(502) = 22.4054
ln(502) = 6.2186
log(502) = 2.7007
502 reciprocal is .00199203187250996015936254980079
502 is 159.792 Pi years
502 is 25 score and 2 years
502 written as a Roman numeral is DII
```

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 02 April 2014 