5000

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5000 (five thousand) is the natural number following 4999 and preceding 5001. Five thousand is the largest isogrammic number in the English language.

List of numbers — Integers ← 1k 2k 3k 4k 5k 6k 7k 8k 9k →
Cardinal	5000 five thousand
Ordinal	5000th five thousandth
Factorization
Roman numeral	V
Roman numeral (Unicode)	V, v
Binary	1001110001000
Octal	11610
Duodecimal	2A88
Hexadecimal	1388

Look up five thousand in Wiktionary, the free dictionary.

Selected numbers in the range 5001-5999

• 5003 - Sophie Germain prime
• 5020 - amicable number with 5564
• 5039 - factorial prime, Sophie Germain prime
• 5040 - 7!, highly composite number
• 5041 - 71², centered octagonal number
• 5050 - triangular number, Kaprekar number, sum of first 100 integers
• 5051 - Sophie Germain prime
• 5076 - decagonal number
• 5081 - Sophie Germain prime
• 5087 - safe prime
• 5099 - safe prime
• 5107 - balanced prime
• 5113 - balanced prime
• 5151 - triangular number
• 5167 - cuban prime of the form x = y + 1
• 5171 - Sophie Germain prime
• 5184 - 72²
• 5186 - φ(5186) = 2592
• 5187 - φ(5187) = 2592
• 5188 - φ(5189) = 2592, centered heptagonal number
• 5226 - nonagonal number
• 5231 - Sophie Germain prime
• 5244 -
• 5249 - highly cototient number
• 5253 - triangular number
• 5279 - Sophie Germain prime
• 5280 is the number of feet in a mile. It is evenly divisible by three, yielding exactly 1760 yards per mile and by 16.5, yielding exactly 320 rods per mile.
• 5280 is connected with both Klein's J-invariant and the Heegner numbers. Specifically

• 5292 - Kaprekar number
• 5303 - Sophie Germain prime, balanced prime
• 5329 - 73², centered octagonal number
• 5333 - Sophie Germain prime
• 5335 - magic constant of n×n normal magic square and n-Queens Problem for n =22.
• 5340 - octahedral number
• 5356 - triangular number
• 5365 - decagonal number
• 5387 - safe prime, balanced prime
• 5392 - Leyland number
• 5393 - balanced prime
• 5399 - Sophie Germain prime, safe prime
• 5405 - member of a Ruth-Aaron pair with 5406 (either definition)
• 5406 - member of a Ruth-Aaron pair with 5405 (either definition)
• 5419 - cuban prime of the form x = y + 1
• 5441 - Sophie Germain prime
• 5456 - tetrahedral number
• 5459 - highly cototient number
• 5460 - triangular number
• 5461 - super-Poulet number, centered heptagonal number
• 5476 - 74²
• 5483 - safe prime
• 5500 - nonagonal number
• 5501 - Sophie Germain prime
• 5507 - safe prime
• 5525 - square pyramidal number
• 5536 - tetranacci number
• 5563 - balanced prime
• 5564 - amicable number with 5020
• 5565 - triangular number
• 5566 - pentagonal pyramidal number
• 5571 - perfect totient number
• 5625 - 75², centered octagonal number
• 5639 - Sophie Germain prime, safe prime
• 5662 - decagonal number
• 5671 - triangular number
• 5711 - Sophie Germain prime
• 5719 - Zeisel number, Lucas-Carmichael number
• 5741 - Sophie Germain prime, Pell number, Markov number, centered heptagonal number
• 5768 - tribonacci number
• 5776 - 76²
• 5777 - smallest counterexample to the conjecture that all odd numbers are of the form p + 2a²
• 5778 - triangular number
• 5781 - nonagonal number
• 5798 - Motzkin number
• 5807 - safe prime, balanced prime
• 5832 - 18³
• 5849 - Sophie Germain prime
• 5879 - safe prime, highly cototient number
• 5886 - triangular number
• 5903 - Sophie Germain prime
• 5913 - sum of the first seven factorials
• 5927 - safe prime
• 5929 - 77², centered octagonal number
• 5939 - safe prime
• 5967 - decagonal number
• 5984 - tetrahedral number
• 5995 - triangular number