Compare 1181 vs 1481

Property11811481
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1181114811
Prime factorization11811481
Divisors count22
Divisors1, 11811, 1481
Number of properties1013
Additive primes104th 
Chen primes 152nd
Dihedral primes6th 
Emirps49th 
Happy primes 46th
Harmonic primes68th80th
Isolated primes113th 
Long primes74th 
Primes194th234th
Prime quadruplets (1st member) 6th
Prime quintuplet 2s (1st member) 4th
Prime triplets (1st member) 39th
Pythagorean primes94th114th
Sexy primes (1st member)84th102nd
Sexy prime quadrupletss (1st member) 9th
Sexy prime triplets (1st member)32nd39th
Sophie germain primes 49th
Twin primes (1st member) 49th
Roman numberalsMCLXXXIMCDLXXXI
Base 2100100111012101110010012
Base 31121202320002123
Base 410213141130214
Base 5142115214115
Base 652456105056
Base 73305742147
Base 82235827118
Base 91552920259
Base 10118110148110
Base 1198411112711
Base 1282512a3512
Base 136cb1389c13
Base 146051477b14
Base 1553b1568b15
Base 1649d165c916
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