### About the Number 319 (three hundred nineteen)

The number `319` was the smallest number that didn't have a nBAB on 28 April 2016. After this nBAB for `319` was posted, the number 323 was the smallest number without a nBAB.

```MathBabbler Number Analyst (MBNA) output:
=========================================
319 is a natural, whole, integer
319 is odd
319 proper divisors are: 1,11,29,
319 has 3 proper divisors
319 is deficient (sum of divisors is 41; ratio: 0.128527)
319 is happy
319 is a Squarefree Number
319 is composite (not prime)
319 has the prime factors: 11*29 (sum=40)
319 is semiprime (biprime or 2-almost prime)
319 is a joke (Smith) number
319 is a hoax number
319 is a 29-smooth number
319 is a lucky number
319 is Arithmetic (A003601)
319 is the sum of 3 consecutive primes
319 = 103 + 107 + 109
319 in octal is 0477
319 in hexadecimal is 0x13f
319 in binary is 100111111 (is odious)
319 nearest square numbers: -30...5 (289...324 )
sqrt(319) = 17.8606
ln(319) = 5.76519
log(319) = 2.50379
319 reciprocal is .00313479623824451410658307210031
319! is 6.61282e+661
319 is 101.541 Pi years
319 is 15 score and 19 years
319 written as a Roman numeral is CCCXIX
319 is 160^2 - 159^2 and 160 + 159 = 319
319 is a multiple of 1 & it contains a 1 (A011531)
```

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 28 April 2016 