Compare 1489 vs 2971

Property14892971
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1489129711
Prime factorization14892971
Divisors count22
Divisors1, 14891, 2971
Number of properties127
Additive primes 221st
Centered triangular primes9th12th
Chen primes 256th
Cousin primes (1st member)53rd 
Harmonic primes81st 
Long primes 175th
Lucky primes 90th
Primes237th429th
Prime quadruplets (4th member)6th 
Prime quintuplet 2s (4th member)4th 
Prime triplets (2nd member)41st 
Prime triplets (3rd member)40th 
Pythagorean primes115th 
Sexy primes (2nd member)103rd 
Twin primes (2nd member)50th81st
Ulam primes21st 
Roman numberalsMCDLXXXIXMMCMLXXI
Base 21011101000121011100110112
Base 320010113110020013
Base 411310142321234
Base 5214245433415
Base 6105216214316
Base 742257114437
Base 82721856338
Base 92034940619
Base 10148910297110
Base 11113411226111
Base 12a4112187712
Base 138a713147713
Base 1478514112314
Base 1569415d3115
Base 165d116b9b16
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