Compare 130621 vs 130623

Property130621130623
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization130621131 × 435411
Prime factorization1306213 × 43541
Divisors count24
Divisors1, 1306211, 3, 43541, 130623
Number of properties71
Additive primes5039th 
Chen primes5275th 
Emirps2483rd 
Lucky primes1602nd 
Primes12215th 
Pythagorean primes6077th 
Semiprimes 30151st
Twin primes (2nd member)1522nd 
Roman numberals  
Base 2111111110001111012111111110001111112
Base 3201220112113201220112203
Base 413332033141333203334
Base 5131344415131344435
Base 62444421624444236
Base 71052551710525537
Base 837707583770778
Base 921815492181569
Base 101306211013062310
Base 118a157118a15911
Base 1263711126371312
Base 13475ba13475bc13
Base 1435861143586314
Base 1528a811528a8315
Base 161fe3d161fe3f16
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