Compare 997 vs 1013

Property9971013
Typeprimeprime
Unique factors11
Total factors11
Prime factorization997110131
Prime factorization9971013
Divisors count22
Divisors1, 9971, 1013
Number of properties68
Additive primes 90th
Centered square primes 11th
Cousin primes (2nd member) 42nd
Isolated primes99th101st
Left-truncatable primes54th 
Lucky primes43rd 
Primes168th170th
Pythagorean primes80th82nd
Sexy primes (1st member) 75th
Sexy primes (2nd member)74th 
Sophie germain primes 38th
Roman numberalsCMXCVIIMXIII
Base 21111100101211111101012
Base 31100221311011123
Base 4332114333114
Base 5124425130235
Base 64341644056
Base 72623726457
Base 81745817658
Base 91327913459
Base 1099710101310
Base 118271184111
Base 126b11270512
Base 135b9135cc13
Base 145131452514
Base 154671547815
Base 163e5163f516
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