1. Numbers
  2. Compare 43 vs 137

Compare 43 vs 137

Property43137
Typeprimeprime
Unique factors11
Total factors11
Prime factorization4311371
Prime factorization43137
Divisors count22
Divisors1, 431, 137
Number of properties128
Additive primes9th18th
Centered heptagonal primes1st 
Chen primes 27th
Cousin primes (1st member)6th 
Left-truncatable primes9th17th
Lucky primes6th 
Primes14th33rd
Prime triplets (2nd member)7th 
Prime triplets (3rd member)6th 
Pythagorean primes 15th
Sexy primes (2nd member)8th20th
Sexy prime triplets (3rd member)5th 
Solinas primes 24th
Twin primes (1st member) 11th
Twin primes (2nd member)6th 
Wagstaff primes3rd 
Roman numberalsXLIIICXXXVII
Base 21010112100010012
Base 311213120023
Base 4223420214
Base 5133510225
Base 611163456
Base 76172547
Base 85382118
Base 94791629
Base 10431013710
Base 113a1111511
Base 123712b512
Base 133413a713
Base 1431149b14
Base 152d159215
Base 162b168916
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