Compare 42643 vs 42645

Property	42643	42645
Type	prime	composite number
Unique factors	1	3
Total factors	1	3
Prime factorization	42643¹	3¹ × 5¹ × 2843¹
Prime factorization	42643	3 × 5 × 2843
Divisors count	2	8
Divisors	1, 42643	1, 3, 5, 15, 2843, 8529, 14215, 42645
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	1010011010010101₂
Base 3	2011111101₃	2011111110₃
Base 4	22122103₄	22122111₄
Base 5	2331033₅	2331040₅
Base 6	525231₆	525233₆
Base 7	235216₇	235221₇
Base 8	123223₈	123225₈
Base 9	64441₉	64443₉
Base 10	42643₁₀	42645₁₀
Base 11	2a047₁₁	2a049₁₁
Base 12	20817₁₂	20819₁₂
Base 13	16543₁₃	16545₁₃
Base 14	1177d₁₄	11781₁₄
Base 15	c97d₁₅	c980₁₅
Base 16	a693₁₆	a695₁₆