461

461 is a prime number.

461 has a representation as a sum of two squares: 461 = 10² + 19².

461 and 463 form a twin prime pair.

461 is the hypotenuse of a primitive Pythagorean triple: 461² = 261² + 380².

461 is the largest number for which ((10²ⁿ) + 1)/101 is known to be a prime number.

Eric Clapton recorded a solo album titled 461 Ocean Boulevard.

Source: Prime Curios!