1. Numbers
  2. Compare 428143 vs 428149

Compare 428143 vs 428149

Property428143428149
Typeprimeprime
Unique factors11
Total factors11
Prime factorization42814314281491
Prime factorization428143428149
Divisors count22
Divisors1, 4281431, 428149
Number of properties85
Cousin primes (1st member)4027th 
Isolated primes27946th 
Primes36013th36015th
Prime triplets (1st member)1537th 
Prime triplets (3rd member) 1537th
Sexy primes (1st member)8093rd 
Sexy primes (2nd member)8092nd8093rd
Sexy prime triplets (2nd member)1550th 
Sexy prime triplets (3rd member) 1550th
Super primes3827th 
Twin primes (2nd member) 4035th
Roman numberals  
Base 21101000100001101111211010001000011101012
Base 321020202201132102020221013
Base 41220201233412202013114
Base 510220003351022000445
Base 6131020516131021016
Base 73432142734321517
Base 81504157815041658
Base 972226497222719
Base 104281431042814910
Base 112727411127274711
Base 121879271218793112
Base 1311cb511311cb5713
Base 14b205914b206114
Base 1586ccd1586cd415
Base 166886f166887516
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