1. Numbers
  2. Compare 138407 vs 138409

Compare 138407 vs 138409

Property138407138409
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization1384071611 × 22691
Prime factorization13840761 × 2269
Divisors count24
Divisors1, 1384071, 61, 2269, 138409
Number of properties101
Additive primes5313th 
Chen primes5548th 
Cousin primes (2nd member)1590th 
Happy primes2013th 
Isolated primes9684th 
Long primes4815th 
Primes12877th 
Prime triplets (3rd member)641st 
Safe primes872nd 
Semiprimes 31837th
Sexy primes (2nd member)3176th 
Roman numberals  
Base 210000111001010011121000011100101010012
Base 3210002120123210002120213
Base 420130221342013022214
Base 5134121125134121145
Base 62544435625444416
Base 71114343711143457
Base 841624784162518
Base 923076592307679
Base 101384071013840910
Base 1194a951194a9711
Base 126811b126812112
Base 134acc9134accb13
Base 1438623143862514
Base 152b022152b02415
Base 1621ca71621ca916
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