"3000 (عدد)" کے نسخوں کے درمیان فرق
حذف شدہ مندرجات اضافہ شدہ مندرجات
م خودکار: تبدیلی ربط V2.0 |
JarBot (تبادلۂ خیال | شراکتیں) م خودکار:تبدیلی ربط V3.3 |
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سطر 40:
* '''3203''' – safe prime
* '''3240''' – [[triangular number]]
* '''3248''' – member of a [[Ruth-Aaron pair]] with 3249 under second definition, largest number whose [[
* '''3249''' – 57<sup>2</sup>, palindromic in base 7 (12321<sub>7</sub>), centered octagonal number, member of a Ruth–Aaron pair with 3248 under second definition
* '''3256''' – centered heptagonal number
سطر 62:
* '''3403''' – [[triangular number]]
* '''3413''' – 89th [[Sophie Germain prime]]
* '''3422''' – [[pronic number]], 553rd [[sphenic number]], [[
* '''3435''' – a [[perfect digit-to-digit invariant]], equal to the sum of its digits to their own powers (3<sup>3</sup> + 4<sup>4</sup> + 3<sup>3</sup> + 5<sup>5</sup> = 3435)
* '''3439''' – [[magic constant]] of ''n''×''n'' normal [[جادوئی خانے]] and [[Eight queens puzzle|''n''-queens problem]] for ''n'' = 19.
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