1. Numbers
  2. Compare 12145 vs 12149

Compare 12145 vs 12149

Property1214512149
Typecomposite numberprime
Unique factors31
Total factors31
Prime factorization51 × 71 × 3471121491
Prime factorization5 × 7 × 34712149
Divisors count82
Divisors1, 5, 7, 35, 347, 1735, 2429, 121451, 12149
Number of properties010
Additive primes 700th
Chen primes 744th
Emirps 332nd
Happy primes 243rd
Harmonic primes 525th
Isolated primes 979th
Long primes 567th
Primes 1454th
Pythagorean primes 716th
Sexy primes (2nd member) 468th
Roman numberals  
Base 2101111011100012101111011101012
Base 312112221131211222223
Base 42331301423313114
Base 534204053420445
Base 613212161321256
Base 7502607502647
Base 8275618275658
Base 9175849175889
Base 1012145101214910
Base 11914111914511
Base 12704112704512
Base 1356b31356b713
Base 1445d71445db14
Base 1538ea1538ee15
Base 162f71162f7516
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