### About the Number 355 (three hundred fifty-five)

355 was the smallest number that didn't have a nBAB on 23 October 2016.

```MathBabbler Number Analyst (MBNA) output:
=========================================
355 is natural, counting, whole, integer
355 is odd (not even)
355 is extremely odd
355 is super extremely odd
355 proper divisors are: 1,5,71,
355 has 3 proper divisors
355 is deficient (sum of divisors is 77; ratio: 0.216901)
355 is unhappy
355 is a Squarefree Number
355 is composite (not prime)
355 has the prime factors: 5*71 (sum=76)
355 is semiprime (biprime or 2-almost prime)
355 is a joke (Smith) number
355 is a hoax number
355 is a 71-smooth number
355 is Arithmetic (A003601)
355 in octal is 0543
355 in hexadecimal is 0x163
355 in binary is 101100011 (is odious)
355 nearest square numbers: -31...6 (324...361 )
sqrt(355) = 18.8414
ln(355) = 5.87212
log(355) = 2.55023
355 is an apocalyptic power (2^355 contains 666)
355! is 6.77377e+752
355 is 113 Pi years
355 is 17 score and 15 years
355 written as a Roman numeral is CCCLV
355 is 178^2 - 177^2 and 178 + 177 = 355
355 is a multiple of 5 & it contains a 5 (A121025)
___________________________________
355 reciprocal is 0.002816901408450704225352112676056338
remainders:
1,10,100,290,60,245,320,5,50,145,30,300,160,180,25,250,15,150,80,90,190,125,185,75,40,45,95,240,270,215,20,200,225,120,135,285,10
```

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 23 October 2016 