Compare 26891 vs 26901

Property2689126901
Typeprimecomposite number
Unique factors13
Total factors15
Prime factorization26891132 × 72 × 611
Prime factorization268913 × 3 × 7 × 7 × 61
Divisors count218
Divisors1, 268911, 3, 7, 9, 21, 49, 61, 63, 147, 183, 427, 441, 549, 1281, 2989, 3843, 8967, 26901
Number of properties70
Chen primes1436th 
Harmonic primes1098th 
Long primes1120th 
Primes2950th 
Sophie germain primes411th 
Twin primes (1st member)430th 
Ulam primes220th 
Roman numberals  
Base 211010010000101121101001000101012
Base 31100212222311002201003
Base 4122100234122101114
Base 51330031513301015
Base 632425563243136
Base 714125471413007
Base 8644138644258
Base 9407889408109
Base 1026891102690110
Base 1119227111923611
Base 121368b121369912
Base 13c31713c32413
Base 149b2b149b3714
Base 157e7b157e8615
Base 16690b16691516
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