Compare 26891 vs 26897

Property2689126897
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization268911131 × 20691
Prime factorization2689113 × 2069
Divisors count24
Divisors1, 268911, 13, 2069, 26897
Number of properties71
Chen primes1436th 
Harmonic primes1098th 
Long primes1120th 
Primes2950th 
Semiprimes 6712th
Sophie germain primes411th 
Twin primes (1st member)430th 
Ulam primes220th 
Roman numberals  
Base 211010010000101121101001000100012
Base 31100212222311002200123
Base 4122100234122101014
Base 51330031513300425
Base 632425563243056
Base 714125471412637
Base 8644138644218
Base 9407889408059
Base 1026891102689710
Base 1119227111923211
Base 121368b121369512
Base 13c31713c32013
Base 149b2b149b3314
Base 157e7b157e8215
Base 16690b16691116
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