Compare 142865 vs 142867

Property	142865	142867
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	5¹ × 28573¹	142867¹
Prime factorization	5 × 28573	142867
Divisors count	4	2
Divisors	1, 5, 28573, 142865	1, 142867
Number of properties	1	8
Chen primes		5706th
Cousin primes (1st member)		1631st
Emirps		2776th
Isolated primes		9986th
Lucky primes		1729th
Primes		13253rd
Prime triplets (1st member)		649th
Semiprimes	32819th
Sexy primes (1st member)		3256th
Roman numberals
Base 2	100010111000010001₂	100010111000010011₂
Base 3	21020222022₃	21020222101₃
Base 4	202320101₄	202320103₄
Base 5	14032430₅	14032432₅
Base 6	3021225₆	3021231₆
Base 7	1133342₇	1133344₇
Base 8	427021₈	427023₈
Base 9	236868₉	236871₉
Base 10	142865₁₀	142867₁₀
Base 11	98378₁₁	9837a₁₁
Base 12	6a815₁₂	6a817₁₂
Base 13	50048₁₃	5004a₁₃
Base 14	3a0c9₁₄	3a0cb₁₄
Base 15	2c4e5₁₅	2c4e7₁₅
Base 16	22e11₁₆	22e13₁₆