Compare 12340 vs 12347

Property	12340	12347
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2² × 5¹ × 617¹	12347¹
Prime factorization	2 × 2 × 5 × 617	12347
Divisors count	12	2
Divisors	1, 2, 4, 5, 10, 20, 617, 1234, 2468, 3085, 6170, 12340	1, 12347
Number of properties	0	8
Additive primes		712th
Chen primes		754th
Cousin primes (2nd member)		239th
Happy primes		244th
Isolated primes		994th
Left-truncatable primes		155th
Primes		1475th
Safe primes		137th
Roman numberals
Base 2	11000000110100₂	11000000111011₂
Base 3	121221001₃	121221022₃
Base 4	3000310₄	3000323₄
Base 5	343330₅	343342₅
Base 6	133044₆	133055₆
Base 7	50656₇	50666₇
Base 8	30064₈	30073₈
Base 9	17831₉	17838₉
Base 10	12340₁₀	12347₁₀
Base 11	92a9₁₁	9305₁₁
Base 12	7184₁₂	718b₁₂
Base 13	5803₁₃	580a₁₃
Base 14	46d6₁₄	46dd₁₄
Base 15	39ca₁₅	39d2₁₅
Base 16	3034₁₆	303b₁₆