1. Numbers
  2. Compare 23 vs 149

Compare 23 vs 149

Property23149
Typeprimeprime
Unique factors11
Total factors11
Prime factorization2311491
Prime factorization23149
Divisors count22
Divisors1, 231, 149
Number of properties308
Additive primes6th 
Chen primes9th29th
Class 1+ primes7th 
Cousin primes (2nd member)4th 
Emirps 11th
Factorial primes5th 
Good primes 14th
Happy primes4th 
Harmonic primes4th12th
Isolated primes2nd 
Kynea primes3rd 
Left-truncatable primes7th 
Long primes4th13th
Pierpont primes of the 2nd kind7th 
Primes9th35th
Prime quintuplet 2s (5th member)2nd 
Prime sextuplets (6th member)1st 
Prime triplets (3rd member)5th 
Pythagorean primes 16th
Right-truncatable primes5th 
Safe primes4th 
Sexy primes (1st member)6th 
Sexy primes (2nd member)5th 
Sexy prime quadrupletss (3rd member)2nd 
Sexy prime quadrupletss (4th member)1st 
Sexy prime triplets (2nd member)4th 
Sexy prime triplets (3rd member)3rd 
Solinas primes8th 
Sophie germain primes5th 
Thabit primes4th 
Twin primes (1st member) 12th
Two-sided primes5th 
Wedderburn-etherington primes4th 
Woodall primes2nd 
Roman numberalsXXIIICXLIX
Base 2101112100101012
Base 32123121123
Base 4113421114
Base 543510445
Base 63564056
Base 73273027
Base 82782258
Base 92591759
Base 10231014910
Base 11211112611
Base 121b1210512
Base 131a13b613
Base 141914a914
Base 1518159e15
Base 1617169516
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