1. Numbers
  2. Compare 1979 vs 2111

Compare 1979 vs 2111

Property19792111
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1979121111
Prime factorization19792111
Divisors count22
Divisors1, 19791, 2111
Number of properties68
Additive primes 166th
Chen primes184th195th
Emirps96th 
Happy primes 58th
Harmonic primes 117th
Isolated primes180th 
Long primes116th 
Multiplicative primes 18th
Primes299th318th
Sexy primes (2nd member)126th 
Solinas primes 59th
Twin primes (1st member) 65th
Roman numberalsMCMLXXIXMMCXI
Base 21111011101121000001111112
Base 32201022322200123
Base 413232342003334
Base 5304045314215
Base 6130556134356
Base 75525761047
Base 83673840778
Base 92638928059
Base 10197910211110
Base 11153a11164a11
Base 12118b12127b12
Base 13b9313c6513
Base 14a1514aab14
Base 158be1595b15
Base 167bb1683f16
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