Compare 130609 vs 130621

Property130609130621
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization2111 × 61911306211
Prime factorization211 × 619130621
Divisors count42
Divisors1, 211, 619, 1306091, 130621
Number of properties17
Additive primes 5039th
Chen primes 5275th
Emirps 2483rd
Lucky primes 1602nd
Primes 12215th
Pythagorean primes 6077th
Semiprimes30149th 
Twin primes (2nd member) 1522nd
Roman numberals  
Base 2111111110001100012111111110001111012
Base 3201220111013201220112113
Base 413332030141333203314
Base 5131344145131344415
Base 62444401624444216
Base 71052533710525517
Base 837706183770758
Base 921814192181549
Base 101306091013062110
Base 118a146118a15711
Base 1263701126371112
Base 13475ab13475ba13
Base 1435853143586114
Base 1528a741528a8115
Base 161fe31161fe3d16
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