Compare 98999 vs 99011

Property9899999011
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization989991111 × 90011
Prime factorization9899911 × 9001
Divisors count24
Divisors1, 989991, 11, 9001, 99011
Number of properties61
Chen primes4202nd 
Emirps1615th 
Isolated primes7074th 
Primes9505th 
Safe primes666th 
Semiprimes 23159th
Sexy primes (2nd member)2426th 
Roman numberals  
Base 2110000010101101112110000010110000112
Base 3120002101223120002110023
Base 412002231341200230034
Base 5111314445111320215
Base 62042155620422156
Base 756142575614437
Base 830126783013038
Base 916071891607329
Base 1098999109901110
Base 116841a116843011
Base 124935b124936b12
Base 13360a413360b313
Base 1428115142812314
Base 151e4ee151e50b15
Base 16182b716182c316
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