### About the Number 142 (one hundred forty-two)

This nBAB about the number `142` was BAB# `142` for the fall 2009 semester.

```   MathBabbler Number Analyst (MBNA) output:
=========================================
142 is a natural, whole, integer
142 is even
142 proper divisors are: 1,2,71,
142 is deficient (sum of divisors is 74)
142 is unhappy
142 is not a Harshad number
142 is not prime
142 has the prime factors: 2*71 (sum=73)
142 is semiprime (biprime or 2-almost prime)
142 sum of prime factors is: 73
142 is ThurmNumber
142 in octal is 0216
142 in hexadecimal is 0x8e
142 in binary is 10001110 (is evil)
142 nearest square numbers: -21...2 (121...144 )
sqrt(142) = 11.9164
ln(142) = 4.95583
log(142) = 2.15229
142 reciprocal is .00704225352112676056338028169014
142! is 2.69536e+245
142 is 45.2 Pi years
142 is 7 score and 2 years
142 written as a Roman numeral is CXLII
```

`[WolframAlpha.com]` `142` has the "unique representation 5^2+6^2+9^2 as a sum of 3 squares."

`[NumberGossip.com]` `142` is the "smallest semiprime whose sum of divisors is a cube."

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 29 November 2009 