Primes / Is 499 prime?
Is 499 a Prime Number?
Yes
499 is prime: for 499, testing every prime up to √499 ≈ 22.3 (namely 2, 3, 5, 7, 11, 13, 17, 19) finds no divisor. 499 sits between primes 491 and 503, 8 below and 4 above. 499 shares no factor with 2-12; 499's divisors start beyond that range. 499 is odd, digit sum 22 for 499, digital root 4 for 499. 499 has 4 primes within 10 of 499.