291290

The number 291290 is a six-digit integer. It follows the integer 291289 and precedes the integer 291291. In terms of its prime factorization, 291290 can be expressed as 2 * 5 * 29129. The number 29129 itself is a prime number. Therefore, the prime factorization of 291290 is 2 x 5 x 29129. As an even number, it is divisible by 2. It is also divisible by 5 due to its ending digit of 0. The sum of its digits is 2 + 9 + 1 + 2 + 9 + 0 = 23, which is not divisible by 3, so 291290 is not divisible by 3. Further divisibility tests can be applied to determine other factors. There are no widely recognized mathematical constants, scientific discoveries, or historical events directly associated with the number 291290 in common discourse. Its significance is primarily as a numerical value within the sequence of integers.