Compare 2897 vs 2899

Property28972899
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization28971131 × 2231
Prime factorization289713 × 223
Divisors count24
Divisors1, 28971, 13, 223, 2899
Number of properties91
Chen primes249th 
Isolated primes260th 
Long primes170th 
Primes419th 
Pythagorean primes206th 
Semiprimes 808th
Sexy primes (1st member)166th 
Sexy prime triplets (1st member)61st 
Super primes81st 
Ulam primes32nd 
Roman numberalsMMDCCCXCVIIMMDCCCXCIX
Base 210110101000121011010100112
Base 3102220223102221013
Base 423110142311034
Base 5430425430445
Base 6212256212316
Base 7113067113117
Base 85521855238
Base 93868938719
Base 10289710289910
Base 1121a41121a611
Base 12181512181712
Base 13141b13142013
Base 1410ad1410b114
Base 15cd215cd415
Base 16b5116b5316
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