1. Numbers
  2. Compare 101 vs 19421

Compare 101 vs 19421

Property10119421
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1011194211
Prime factorization10119421
Divisors count22
Divisors1, 1011, 19421
Number of properties1818
Additive primes15th1021st
Centered decagonal primes4th 
Chen primes21st1088th
Cousin primes (2nd member)9th340th
Dihedral primes4th 
Emirps 605th
Good primes12th254th
Happy primes 371st
Long primes 838th
Palindromic primes6th 
Primes26th2199th
Prime quadruplets (1st member)3rd19th
Prime quintuplet 1s (2nd member)2nd8th
Prime quintuplet 2s (1st member)3rd6th
Prime sextuplets (2nd member)2nd4th
Prime triplets (1st member)10th165th
Prime triplets (2nd member)9th164th
Pythagorean primes12th1091st
Sexy primes (1st member)17th672nd
Sexy prime triplets (1st member)11th185th
Twin primes (1st member)9th333rd
Roman numberalsCI 
Base 2110010121001011110111012
Base 31020232221220223
Base 412114102331314
Base 5401511101415
Base 624562255256
Base 720371104237
Base 81458457358
Base 91229285689
Base 10101101942110
Base 1192111365611
Base 128512b2a512
Base 137a138abc13
Base 147314711314
Base 156b155b4b15
Base 1665164bdd16
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