Compare 2897 vs 2906

Property28972906
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization2897121 × 14531
Prime factorization28972 × 1453
Divisors count24
Divisors1, 28971, 2, 1453, 2906
Number of properties91
Chen primes249th 
Isolated primes260th 
Long primes170th 
Primes419th 
Pythagorean primes206th 
Semiprimes 811th
Sexy primes (1st member)166th 
Sexy prime triplets (1st member)61st 
Super primes81st 
Ulam primes32nd 
Roman numberalsMMDCCCXCVIIMMCMVI
Base 210110101000121011010110102
Base 3102220223102221223
Base 423110142311224
Base 5430425431115
Base 6212256212426
Base 7113067113217
Base 85521855328
Base 93868938789
Base 10289710290610
Base 1121a411220211
Base 12181512182212
Base 13141b13142713
Base 1410ad1410b814
Base 15cd215cdb15
Base 16b5116b5a16
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