Compare 142855 vs 142867

Property	142855	142867
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	5¹ × 28571¹	142867¹
Prime factorization	5 × 28571	142867
Divisors count	4	2
Divisors	1, 5, 28571, 142855	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	32816th
Sexy primes (1st member)		3256th
Roman numberals
Base 2	100010111000000111₂	100010111000010011₂
Base 3	21020221221₃	21020222101₃
Base 4	202320013₄	202320103₄
Base 5	14032410₅	14032432₅
Base 6	3021211₆	3021231₆
Base 7	1133326₇	1133344₇
Base 8	427007₈	427023₈
Base 9	236857₉	236871₉
Base 10	142855₁₀	142867₁₀
Base 11	98369₁₁	9837a₁₁
Base 12	6a807₁₂	6a817₁₂
Base 13	5003b₁₃	5004a₁₃
Base 14	3a0bd₁₄	3a0cb₁₄
Base 15	2c4da₁₅	2c4e7₁₅
Base 16	22e07₁₆	22e13₁₆