2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97 101 103 107 109 113 127 131 137 139 149 151 157 163 167 173 179 181 191 193 197 199 211 223 227 229 233 239 241 251 257 263 269 271 277 281 283 293 307 311 313 317 331 337 347 349 353 359 367 373 379 383 389 397 401 409 419 421 431 433 439 443 449 457 461 463 467 479 487 491 499
Some of the prime numbers are 2,5,7,3,11,13,19,23....etc.
Some factors are prime numbers, some are composite.
No.
False
yes they are
Some of the prime numbers are 2,5,7,3,11,13,19,23....etc.
false
Some factors are prime numbers.
All numbers have factors. Some factors are prime numbers. These are known as prime factors. Some numbers have some of the same prime factors as other numbers. These are known as common prime factors. 3 is a common prime factor of 12 and 15.
Some factors are prime numbers, some are composite.
No.
False
All prime numbers are natural numbers. So yes, some natural numbers are prime numbers.
Numbers can't have prime numbers, some numbers are prime numbers. Prime numbers are numbers that have no factors other than 1 and itself. 85 is not a prime number because its factors are 1, 5, 17, and 85.
Prime numbers have only 2 factors while composite numbers have more than 2 factors
False
All numbers have factors. Some factors are prime numbers. These are known as prime factors.