Compare 12281 vs 12293

Property1228112293
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization122811191 × 6471
Prime factorization1228119 × 647
Divisors count24
Divisors1, 122811, 19, 647, 12293
Number of properties61
Chen primes753rd 
Cousin primes (2nd member)238th 
Harmonic primes530th 
Isolated primes988th 
Primes1469th 
Pythagorean primes724th 
Semiprimes 3206th
Roman numberals  
Base 2101111111110012110000000001012
Base 312121121231212120223
Base 42333321430000114
Base 534311153431335
Base 613250561325256
Base 7505437505617
Base 8277718300058
Base 9177559177689
Base 1012281101229310
Base 11925511926611
Base 12713512714512
Base 13578913579813
Base 1446931446a114
Base 15398b15399815
Base 162ff916300516
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