Compare 42643 vs 42655

Property	42643	42655
Type	prime	composite number
Unique factors	1	3
Total factors	1	3
Prime factorization	42643¹	5¹ × 19¹ × 449¹
Prime factorization	42643	5 × 19 × 449
Divisors count	2	8
Divisors	1, 42643	1, 5, 19, 95, 449, 2245, 8531, 42655
Number of properties	6	0
Additive primes	1991st
Lucky primes	651st
Primes	4457th
Sexy primes (1st member)	1264th
Super primes	606th
Twin primes (2nd member)	620th
Roman numberals
Base 2	1010011010010011₂	1010011010011111₂
Base 3	2011111101₃	2011111211₃
Base 4	22122103₄	22122133₄
Base 5	2331033₅	2331110₅
Base 6	525231₆	525251₆
Base 7	235216₇	235234₇
Base 8	123223₈	123237₈
Base 9	64441₉	64454₉
Base 10	42643₁₀	42655₁₀
Base 11	2a047₁₁	2a058₁₁
Base 12	20817₁₂	20827₁₂
Base 13	16543₁₃	16552₁₃
Base 14	1177d₁₄	1178b₁₄
Base 15	c97d₁₅	c98a₁₅
Base 16	a693₁₆	a69f₁₆