MathBabbler read that the circulation of the Sunday Arizona Republic increased by

`.`

1039MathBabbler Number Analyst (MBNA) output: ========================================= 1039 is a natural, whole, integer 1039 is odd 1039 proper divisors are: 1, 1039 is deficient (sum of divisors is 1) 1039 is happy 1039 is not a Harshad number 1039 is prime ...Sexy prime with 1033 ...OEIS:002145 (4n+3; n=259) ...Right-truncatable 1039 is a lucky number 1039 in octal is 02017 1039 in hexadecimal is 0x40f 1039 in binary is 10000001111 (is odious) 1039 nearest square numbers: -15...50 (1024...1089 [33]) sqrt(1039) = 32.2335 ln(1039) = 6.94601 log(1039) = 3.01662 1039 reciprocal is .00096246390760346487006737247353 1039! is 8.69e+2684 1039 is 330.724 Pi years 1039 is 51 score and 19 years 1039 written as a Roman numeral is MXXXIX

`is a the smallest four-digit prime number with unique (distinct) digits. [source: NumberGossip.com]`

1039Playing with the digits...

1039 = 10^3 + 10*3 + 9## Update::2009.09.20

This nBAB about the number

`was created on 3 May 2009. On 29 June 2009, MathBabbler visited Sudan, Texas, and the Sudan city limit sign indicated that Sudan's population was`

1039`.`

1039Note: Sudan is 18 miles from Earth. {see map}

Solve for 'n' exercise...

n * 1000 - 2000 + n * 10 + n * 3 =1039check w/Wolfram|Alpha

**Creator:** Gerald Thurman
[gthurman@gmail.com]

**Created:** 03 May 2009

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