471 was the smallest number without a nBAB on 17 May 2018.
MathBabbler Number Analyst (MBNA) output: ========================================= 471 is natural, counting, whole, integer 471 is odd (not even) 471 is not extremely odd 471 proper divisors are: 1,3,157, 471 has 3 proper divisors 471 is deficient (sum of divisors is 161; ratio: 0.341826) 471 is unhappy 471 is a Squarefree Number 471 is composite (not prime) 471 has the prime factors: 3*157 (sum=160) 471 is semiprime (biprime or 2-almost prime) 471 is a 157-smooth number 471 is a ThurmNumber 471 is the sum of 3 consecutive primes 471 = 151 + 157 + 163 471 in octal is 0727 471 in hexadecimal is 0x1d7 471 in binary is 111010111 (is odious)(is palindromic) 471 nearest square numbers: -30...13 (441...484 [22]) sqrt(471) = 21.7025 ln(471) = 6.15486 log(471) = 2.67302 471! is 1.49908e+1056 471 is 149.924 Pi years 471 is 23 score and 11 years 471 written as a Roman numeral is CDLXXI 471 is 236^2 - 235^2 and 236 + 235 = 471 471 is a multiple of 1 & it contains a 1 (A011531) ______________________________________________________________________________ 471 reciprocal is 0.002123142250530785562632696390658174097664543524416135881104033970276008492569 remainders: 1,10,100,58,109,148,67,199,106,118,238,25,250,145,37,370,403,262,265,295,124,298,154,127,328,454,301,184,427,31,310,274,385,82,349,193,46,460,361,313,304,214,256,205,166,247,115,208,196,76,289,64,169,277,415,382,52,49,19,190,16,160,187,457,331,13,130,358,283,4,40,400,232,436,121,268,325,424,1
Creator: Gerald Thurman
[gthurman@gmail.com]
Created: 17 May 2018