1. Numbers
  2. Compare 61 vs 89

Compare 61 vs 89

Property6189
Typeprimeprime
Unique factors11
Total factors11
Prime factorization611891
Prime factorization6189
Divisors count22
Divisors1, 611, 89
Number of properties128
Additive primes11th14th
Centered decagonal primes3rd 
Centered square primes4th 
Chen primes 20th
Cuban primes 14th 
Fibonacci primes 5th
Isolated primes 9th
Long primes8th 
Primes18th24th
Pythagorean primes8th10th
Sexy primes (1st member)12th 
Sexy primes (2nd member) 15th
Sexy prime quadrupletss (1st member)4th 
Sexy prime triplets (1st member)8th 
Solinas primes15th 
Sophie germain primes 10th
Twin primes (2nd member)7th 
Roman numberalsLXILXXXIX
Base 2111101210110012
Base 320213100223
Base 4331411214
Base 522153245
Base 614162256
Base 711571557
Base 87581318
Base 96791089
Base 1061108910
Base 1156118111
Base 1251127512
Base 1349136b13
Base 1445146514
Base 1541155e15
Base 163d165916
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