Compare 12641 vs 13399

Unique factors11
Total factors11
Prime factorization126411133991
Prime factorization1264113399
Divisors count22
Divisors1, 126411, 13399
Number of properties123
Centered square primes28th 
Chen primes766th 
Cousin primes (2nd member)244th 
Harmonic primes540th 
Isolated primes1023rd 
Pythagorean primes748th 
Sexy primes (1st member)484th 
Sexy prime quadrupletss (1st member)27th 
Sexy prime triplets (1st member)137th 
Twin primes (2nd member) 251st
Ulam primes109th114th
Roman numberals  
Base 2110001011000012110100010101112
Base 312210001232001010213
Base 43011201431011134
Base 540103154120445
Base 613430561420116
Base 7515667540317
Base 8305418321278
Base 9183059203379
Base 1012641101339910
Base 11955211a08111
Base 12739512790712
Base 1359a513613913
Base 14486d144c5114
Base 153b2b153e8415
Base 16316116345716
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