7000 (عدد)

7000 (عدد) یعنی 7,000 ایک عدد اور ایک علامت ہے۔ کچھ عددی نظاموں میں 6,999 سے بڑا یا زیادہ اور 7,001 سے چھوٹا یا کم ہوتا ہے۔ گنتی میں اسے سات ہزار بولا جاتا ہے۔ اور اس سے پہلے چھ ہزار نو سو نینانوے اور اس کے بعد سات ہزار ایک بولا جاتا ہے۔

انفرادی خصوصیات

عمومی خصوصیات

7001 تا 7999 کے خاص اعداد 
 7021 – triangular number
 7043 – Sophie Germain prime
 7056 – 
 7057 – cuban prime of the form x = y + 1
 7073 – Leyland number
 7079 – Sophie Germain prime, safe prime
 7103 – Sophie Germain prime
 7106 – octahedral number
 7121 – Sophie Germain prime
 7140 – triangular number, also a pronic number and hence 7140/2=3570 is also a triangular number, tetrahedral number
 7151 – Sophie Germain prime
 7187 – safe prime
 7192 – weird number
 7193 – Sophie Germain prime
 7200 – pentagonal pyramidal number
 7211 – Sophie Germain prime
 7225 – ، centered octagonal number
 7230 – 
 7246 – centered heptagonal number
 7247 – safe prime
 7260 – triangular number
 7267 – decagonal number
 7272 – Kaprekar number
 7291 – nonagonal number
 7349 – Sophie Germain prime
 7351 – cuban prime of the form x = y + 1
 7381 – triangular number
 7385 – Keith number
 7396 – 
 7433 – Sophie Germain prime
 7471 – centered cube number
 7503 – triangular number
 7523 – balanced prime, safe prime
 7541 – Sophie Germain prime
 7559 – safe prime
 7560 – highly composite number
 7561 – Markov number
 7568 – centered heptagonal number
 7569 – ، centered octagonal number
 7583 – balanced prime
 7607 – safe prime
 7612 – decagonal number
 7614 – nonagonal number
 7626 – triangular number
 7643 – Sophie Germain prime, safe prime
 7647 – Keith number
 7649 – Sophie Germain prime
 7691 – Sophie Germain prime
 7699 – emirp, sum of first 60 primes
 7703 – safe prime
 7714 – square pyramidal number
 7727 – safe prime
 7750 – triangular number
 7770 – tetrahedral number
 7744 – ، square nialpdrome not ending in 0
 7776 – 
 7777 – Kaprekar number
 7810 – ISO/IEC 7810 is the ISO's standard for physical characteristics of identification cards
 7823 – Sophie Germain prime, safe prime, balanced prime
 7825 – magic constant of n×n normal جادوئی خانے and n-Queens Problem for n = 25.
 7841 – Sophie Germain prime, balanced prime
 7875 – triangular number
 7883 – Sophie Germain prime
 7897 – centered heptagonal number
 7901 – Sophie Germain prime
 7909 – Keith number
 7912 – weird number
 7920 – the order of the Mathieu group M11, the smallest sporadic simple group
 7921 – ، centered octagonal number
 7944 – nonagonal number
 7957 – super-Poulet number
 7965 – decagonal number
 7979 – highly cototient number

حوالہ جات 

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