About the Number 506 (five hundred six)

506 was the smallest number without a nBAB on 16 June 2018.

MathBabbler Number Analyst (MBNA) output:
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506 is natural, counting, whole, integer
506 is even (not odd)
506 proper divisors are: 1,2,11,22,23,46,253,
506 has 7 proper divisors
506 is deficient (sum of divisors is 358; ratio: 0.70751)
506 is unhappy
506 is a Squarefree Number
506 is Harshad (Niven) number
506 is composite (not prime)
506 has the prime factors: 2*11*23 (sum=36)
506 is sphenic (has 3 unique prime factors)
506 is a 23-smooth number
506 is Recaman number 270
506 is pronic (oblong) (22*23)
506 in octal is 0772
506 in hexadecimal is 0x1fa
506 in binary is 111111010 (is odious)
506 nearest square numbers: -22...23 (484...529 [23])
sqrt(506) = 22.4944
ln(506) = 6.22654
log(506) = 2.70415
506 is an apocalyptic power (2^506 contains 666)
506! is 1.98788e+1150
506 is 161.065 Pi years
506 is 25 score and 6 years
506 written as a Roman numeral is DVI
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506 reciprocal is 0.00197628458498023715415
remainders: 
1,10,100,494,386,318,144,428,232,296,430,252,496,406,12,120,188,362,78,274,210,76,254,10

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 16 June 2018

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