Natural number
250 (two hundred [and] fifty) is the natural number following 249 and preceding 251. 250 is also the sum of squares of the divisors of the number 14. 250 has the same digits and prime factors. 250 can be written as the sum of 4 prime numbers. 250 is such a number where it squared plus 1 is prime. 250 is the sum of 2 perfect cubes. Wikipedia