About the Number 429 (four hundred twenty-nine)

429 was the smallest number without a nBAB on 7 May 2017.

MathBabbler Number Analyst (MBNA) output:
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429 is natural, counting, whole, integer
429 is odd (not even)
429 is not extremely odd
429 proper divisors are: 1,3,11,13,33,39,143,
429 has 7 proper divisors
429 is deficient (sum of divisors is 243; ratio: 0.566434)
429 is unhappy
429 is a Squarefree Number
429 is composite (not prime)
429 has the prime factors: 3*11*13 (sum=27)
429 is sphenic (has 3 unique prime factors)
429 is a 13-smooth number
429 is a lucky number
429 in octal is 0655
429 in hexadecimal is 0x1ad
429 in binary is 110101101 (is evil)
429 nearest square numbers: -29...12 (400...441 [21])
sqrt(429) = 20.7123
ln(429) = 6.06146
log(429) = 2.63246
429! is 5.3364e+944
429 is 136.555 Pi years
429 is 21 score and 9 years
429 written as a Roman numeral is CDXXIX
429 is 215^2 - 214^2 and 215 + 214 = 429
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429 reciprocal is 0.002331
remainders: 
1,10,100,142,133,43,1

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 07 May 2017

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This work is licensed under a Creative Commons Attribution 3.0 United States License.