1. Numbers
  2. Compare 13 vs 89

Compare 13 vs 89

Property1389
Typeprimeprime
Unique factors11
Total factors11
Prime factorization131891
Prime factorization1389
Divisors count22
Divisors1, 131, 89
Number of properties328
Additive primes 14th
Centered square primes2nd 
Chen primes6th20th
Cousin primes (1st member)3rd 
Cuban primes 21st 
Emirps1st 
Fibonacci primes4th5th
Happy primes2nd 
Harmonic primes2nd 
Isolated primes 9th
Left-truncatable primes5th 
Lucky primes3rd 
Multiplicative primes5th 
Pierpont primes5th 
Primes6th24th
Prime quadruplets (2nd member)2nd 
Prime quadruplets (4th member)1st 
Prime quintuplet 1s (3rd member)1st 
Prime quintuplet 2s (2nd member)2nd 
Prime quintuplet 2s (4th member)1st 
Prime sextuplets (3rd member)1st 
Prime triplets (1st member)4th 
Prime triplets (2nd member)3rd 
Prime triplets (3rd member)2nd 
Proth primes3rd 
Pythagorean primes2nd10th
Sexy primes (1st member)4th 
Sexy primes (2nd member)2nd15th
Sexy prime triplets (2nd member)2nd 
Solinas primes5th 
Sophie germain primes 10th
Thabit primes of the 2nd kind2nd 
Twin primes (2nd member)3rd 
Ulam primes4th 
Wilson primes2nd 
Roman numberalsXIIILXXXIX
Base 21101210110012
Base 31113100223
Base 431411214
Base 52353245
Base 62162256
Base 71671557
Base 81581318
Base 91491089
Base 1013108910
Base 1112118111
Base 1211127512
Base 1310136b13
Base 14d146514
Base 15d155e15
Base 16d165916
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