### About the Number 147 (one hundred forty-seven)

This nBAB about the number `147` was created immediately after the nBAB for 146, which was created because on 13 April 2010 146 was the smallest number that didn't have a nBAB.

```   MathBabbler Number Analyst (MBNA) output:
=========================================
147 is a natural, whole, integer
147 is odd
147 proper divisors are: 1,3,7,21,49,
147 is deficient (sum of divisors is 81)
147 is unhappy
147 is not a Harshad number
147 is not prime
147 has the prime factors: 3*7*7 (sum=17)
147 sum of prime factors is: 17
147 is ThurmNumber
147 in octal is 0223
147 in hexadecimal is 0x93
147 in binary is 10010011 (is evil)
147 nearest square numbers: -3...22 (144...169 )
sqrt(147) = 12.1244
ln(147) = 4.99043
log(147) = 2.16732
147 reciprocal is .00680272108843537414965986394557
147! is 1.72725e+256
147 is 46.7916 Pi years
147 is 7 score and 7 years
147 written as a Roman numeral is CXLVII
147 = 74^2 - 73^2 and 74 + 73 = 147
```

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 13 April 2010 