About the Number 526 (five hundred twenty-six)

526 was the smallest number without a nBAB on 29 June 2018.

MathBabbler Number Analyst (MBNA) output:
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526 is natural, counting, whole, integer
526 is even (not odd)
526 proper divisors are: 1,2,263,
526 has 3 proper divisors
526 is deficient (sum of divisors is 266; ratio: 0.505703)
526 is unhappy
526 is a Squarefree Number
526 is composite (not prime)
526 has the prime factors: 2*263 (sum=265)
526 is semiprime (biprime or 2-almost prime)
526 is a joke (Smith) number
526 is a hoax number
526 is a 263-smooth number
526 is Recaman number 1209
526 digital root is 4
526 in octal is 01016
526 in hexadecimal is 0x20e
526 in binary is 1000001110 (is evil)
526 nearest square numbers: -42...3 (484...529 [23])
sqrt(526) = 22.9347
ln(526) = 6.2653
log(526) = 2.72099
526! is 3.62456e+1204
526 is 167.431 Pi years
526 is 26 score and 6 years
526 written as a Roman numeral is DXXVI
526 is a multiple of 2 & it contains a 2 (A121022)
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526 reciprocal is 0.00190114068441064638783269961977186311787072243346007604562737642585551330798479087452471482889733840304182509505703422053231939163498098859315589353612167300380228136882129277566539923954372623574144486692015209125475285171102661596958174904942965779467680608365
remainders: 
1,10,100,474,6,60,74,214,36,360,444,232,216,56,34,340,244,336,204,462,412,438,172,142,368,524,506,326,104,514,406,378,98,454,332,164,62,94,414,458,372,38,380,118,128,228,176,182,242,316,4,40,400,318,24,240,296,330,144,388,198,402,338,224,136,308,450,292,290,270,70,174,162,42,420,518,446,252,416,478,46,460,392,238,276,130,248,376,78,254,436,152,468,472,512,386,178,202,442,212,16,160,22,220,96,434,132,268,50,500,266,30,300,370,18,180,222,116,108,28,280,170,122,168,102,494,206,482,86,334,184,262,516,426,52,520,466,452,312,490,166,82,294,310,470,492,186,282,190,322,64,114,88,354,384,158,2,20,200,422,12,120,148,428,72,194,362,464,432,112,68,154,488,146,408,398,298,350,344,284,210,522,486,126,208,502,286,230,196,382,138,328,124,188,302,390,218,76,234,236,256,456,352,364,484,106,8,80,274,110,48,480,66,134,288,250,396,278,150,448,272,90,374,58,54,14,140,348,324,84,314,510,366,504,306,430,92,394,258,476,26,260,496,226,156,508,346,304,410,418,498,246,356,404,358,424,32,320,44,440,192,342,264,10

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 29 June 2018

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