Compare 1009 vs 1489

Property10091489
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1009114891
Prime factorization10091489
Divisors count22
Divisors1, 10091, 1489
Number of properties1012
Centered triangular primes 9th
Chen primes116th 
Cousin primes (1st member)42nd53rd
Emirps37th 
Good primes45th 
Happy primes36th 
Harmonic primes 81st
Isolated primes100th 
Lucky primes44th 
Primes169th237th
Prime quadruplets (4th member) 6th
Prime quintuplet 2s (4th member) 4th
Prime triplets (2nd member) 41st
Prime triplets (3rd member) 40th
Pythagorean primes81st115th
Sexy primes (2nd member) 103rd
Solinas primes44th 
Twin primes (2nd member) 50th
Ulam primes 21st
Roman numberalsMIXMCDLXXXIX
Base 211111100012101110100012
Base 31101101320010113
Base 43330141131014
Base 5130145214245
Base 644016105216
Base 72641742257
Base 81761827218
Base 91341920349
Base 10100910148910
Base 1183811113411
Base 1270112a4112
Base 135c8138a713
Base 145211478514
Base 154741569415
Base 163f1165d116
This website uses cookies to ensure you get the best experience on our website. More info