1. Numbers
  2. Compare 19418 vs 19421

Compare 19418 vs 19421

Property1941819421
Typecomposite numberprime
Unique factors41
Total factors41
Prime factorization21 × 71 × 191 × 731194211
Prime factorization2 × 7 × 19 × 7319421
Divisors count162
Divisors1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 2774, 9709, 194181, 19421
Number of properties018
Additive primes 1021st
Chen primes 1088th
Cousin primes (2nd member) 340th
Emirps 605th
Good primes 254th
Happy primes 371st
Long primes 838th
Primes 2199th
Prime quadruplets (1st member) 19th
Prime quintuplet 1s (2nd member) 8th
Prime quintuplet 2s (1st member) 6th
Prime sextuplets (2nd member) 4th
Prime triplets (1st member) 165th
Prime triplets (2nd member) 164th
Pythagorean primes 1091st
Sexy primes (1st member) 672nd
Sexy prime triplets (1st member) 185th
Twin primes (1st member) 333rd
Roman numberals  
Base 210010111101101021001011110111012
Base 322212201232221220223
Base 4102331224102331314
Base 51110133511101415
Base 622552262255256
Base 711042071104237
Base 8457328457358
Base 9285659285689
Base 1019418101942110
Base 1113653111365611
Base 12b2a212b2a512
Base 138ab9138abc13
Base 14711014711314
Base 155b48155b4b15
Base 164bda164bdd16
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